{"code":"var Component=(()=>{var p=Object.create;var h=Object.defineProperty;var o=Object.getOwnPropertyDescriptor;var g=Object.getOwnPropertyNames;var F=Object.getPrototypeOf,u=Object.prototype.hasOwnProperty;var m=(e,s)=>()=>(s||e((s={exports:{}}).exports,s),s.exports),y=(e,s)=>{for(var n in s)h(e,n,{get:s[n],enumerable:!0})},r=(e,s,n,a)=>{if(s&&typeof s==\"object\"||typeof s==\"function\")for(let l of g(s))!u.call(e,l)&&l!==n&&h(e,l,{get:()=>s[l],enumerable:!(a=o(s,l))||a.enumerable});return e};var C=(e,s,n)=>(n=e!=null?p(F(e)):{},r(s||!e||!e.__esModule?h(n,\"default\",{value:e,enumerable:!0}):n,e)),B=e=>r(h({},\"__esModule\",{value:!0}),e);var d=m((A,t)=>{t.exports=_jsx_runtime});var v={};y(v,{default:()=>k});var i=C(d());function c(e){let s={a:\"a\",code:\"code\",h2:\"h2\",h3:\"h3\",hr:\"hr\",img:\"img\",li:\"li\",ol:\"ol\",p:\"p\",pre:\"pre\",span:\"span\",strong:\"strong\",table:\"table\",tbody:\"tbody\",td:\"td\",th:\"th\",thead:\"thead\",tr:\"tr\",ul:\"ul\",...e.components};return(0,i.jsxs)(i.Fragment,{children:[(0,i.jsxs)(s.p,{children:[\"Apple a publi\\xE9 macOS Tahoe 26.3 le 11 f\\xE9vrier 2026, et pour des milliers de d\\xE9veloppeurs et d'administrateurs syst\\xE8me, les connexions SSH se sont imm\\xE9diatement interrompues. Sans bo\\xEEte de dialogue d'avertissement. Sans assistant de migration. Sans note de version l'indiquant. Un jour, vous pouviez utiliser \",(0,i.jsx)(s.code,{children:\"ssh administrator@yourserver\"}),\" et le lendemain, vous receviez \",(0,i.jsx)(s.code,{children:\"Connection closed by 10.10.83.28 port 22\"}),\". Si vous d\\xE9pendiez de cl\\xE9s DSA pour vous authentifier sur une infrastructure h\\xE9rit\\xE9e, celles-ci ont cess\\xE9 de fonctionner enti\\xE8rement. Ce guide explique exactement ce qui a chang\\xE9, pourquoi cela s'est produit et comment corriger chaque flux de travail affect\\xE9 \\u2014 des sessions interactives aux pipelines CI/CD automatis\\xE9s.\"]}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.img,{alt:\"Guide de correction complet pour les changements SSH de macOS Tahoe 26.3\",src:\"/images/blog/macos-tahoe-26-3-ssh-changes-case-sensitivity-fix-guide-2026/hero.webp\",width:\"2848\",height:\"1504\"})}),`\n`,(0,i.jsx)(s.h2,{id:\"points-cl\\xE9s\",children:\"Points Cl\\xE9s\"}),`\n`,(0,i.jsxs)(s.ul,{children:[`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"macOS Tahoe 26.3 impose des noms d'utilisateur SSH sensibles \\xE0 la casse.\"}),\" Saisir \",(0,i.jsx)(s.code,{children:\"administrator\"}),\" au lieu de \",(0,i.jsx)(s.code,{children:\"Administrator\"}),\" entra\\xEEne une fermeture imm\\xE9diate de la connexion sans invite de mot de passe.\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les cl\\xE9s ssh-dss (DSA) ont \\xE9t\\xE9 d\\xE9finitivement supprim\\xE9es.\"}),\" OpenSSH 10.0, fourni avec Tahoe 26.3, a enti\\xE8rement supprim\\xE9 la prise en charge DSA lors de la compilation. Il n'existe aucun indicateur de configuration permettant de la r\\xE9activer.\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Des avertissements d'\\xE9change de cl\\xE9s post-quantiques apparaissent d\\xE9sormais\"}),\" lors de la connexion \\xE0 des serveurs qui ne prennent pas en charge \",(0,i.jsx)(s.code,{children:\"mlkem768x25519-sha256\"}),\" ou \",(0,i.jsx)(s.code,{children:\"sntrup761x25519-sha512\"}),\".\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Ed25519 est le type de cl\\xE9 recommand\\xE9\"}),\" pour toutes les nouvelles cl\\xE9s SSH. Il est plus rapide, plus s\\xE9curis\\xE9 et produit des signatures plus petites que RSA.\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsxs)(s.strong,{children:[\"Chaque fichier \",(0,i.jsx)(s.code,{children:\"~/.ssh/config\"}),\" doit \\xEAtre audit\\xE9\"]}),\" pour d\\xE9tecter les incoh\\xE9rences de casse dans les directives \",(0,i.jsx)(s.code,{children:\"User\"}),\" et toute r\\xE9f\\xE9rence \\xE0 \",(0,i.jsx)(s.code,{children:\"ssh-dss\"}),\" dans \",(0,i.jsx)(s.code,{children:\"HostKeyAlgorithms\"}),\" ou \",(0,i.jsx)(s.code,{children:\"PubkeyAcceptedAlgorithms\"}),\".\"]}),`\n`]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"table-des-mati\\xE8res\",children:\"Table des Mati\\xE8res\"}),`\n`,(0,i.jsxs)(s.ol,{children:[`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#what-exactly-changed-in-macos-tahoe-263-ssh\",children:\"Ce qui a Exactement Chang\\xE9 dans SSH de macOS Tahoe 26.3\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#diagnosing-ssh-connection-failures-after-the-update\",children:\"Diagnostic des \\xC9checs de Connexion SSH apr\\xE8s la Mise \\xE0 Jour\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#understanding-the-case-sensitivity-change\",children:\"Comprendre le Changement de Sensibilit\\xE9 \\xE0 la Casse\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#understanding-the-dsa-key-removal\",children:\"Comprendre la Suppression des Cl\\xE9s DSA\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#post-quantum-key-exchange-warnings\",children:\"Avertissements d'\\xC9change de Cl\\xE9s Post-Quantiques\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#step-by-step-fix-case-sensitivity-issues\",children:\"Correction \\xC9tape par \\xC9tape : Probl\\xE8mes de Sensibilit\\xE9 \\xE0 la Casse\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#step-by-step-fix-migrating-from-dsa-to-ed25519\",children:\"Correction \\xC9tape par \\xC9tape : Migration de DSA vers Ed25519\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#complete-ssh-config-audit-guide\",children:\"Guide Complet d'Audit de Configuration SSH\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#ssh-agent-changes-and-keychain-integration\",children:\"Modifications de l'Agent SSH et Int\\xE9gration du Keychain\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#impact-on-cicd-pipelines-and-automation\",children:\"Impact sur les Pipelines CI/CD et l'Automatisation\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#impact-on-remote-development-workflows\",children:\"Impact sur les Flux de Travail de D\\xE9veloppement \\xE0 Distance\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#workarounds-for-legacy-infrastructure\",children:\"Solutions de Contournement pour l'Infrastructure H\\xE9rit\\xE9e\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#ssh-security-best-practices-for-2026\",children:\"Meilleures Pratiques de S\\xE9curit\\xE9 SSH pour 2026\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#frequently-asked-questions\",children:\"Questions Fr\\xE9quemment Pos\\xE9es\"})}),`\n`,(0,i.jsx)(s.li,{children:(0,i.jsx)(s.a,{href:\"#conclusion\",children:\"Conclusion\"})}),`\n`]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"ce-qui-a-exactement-chang\\xE9-dans-ssh-de-macos-tahoe-263\",children:\"Ce qui a Exactement Chang\\xE9 dans SSH de macOS Tahoe 26.3\"}),`\n`,(0,i.jsx)(s.p,{children:\"macOS Tahoe 26.3 est livr\\xE9 avec OpenSSH 10.0, qui introduit trois changements majeurs affectant les flux de travail SSH quotidiens. Apple n'a mis en \\xE9vidence aucun de ces changements dans les notes de version destin\\xE9es aux utilisateurs, laissant les d\\xE9veloppeurs les d\\xE9couvrir par des connexions \\xE9chou\\xE9es.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"changement-1--correspondance-de-nom-dutilisateur-sensible-\\xE0-la-casse\",children:\"Changement 1 : Correspondance de Nom d'Utilisateur Sensible \\xE0 la Casse\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"Avant Tahoe 26.3, le client SSH sur macOS \\xE9tait tol\\xE9rant quant \\xE0 la casse des noms d'utilisateur. Vous pouviez vous connecter avec \",(0,i.jsx)(s.code,{children:\"ssh administrator@server\"}),\", \",(0,i.jsx)(s.code,{children:\"ssh Administrator@server\"}),\" ou m\\xEAme \",(0,i.jsx)(s.code,{children:\"ssh ADMINISTRATOR@server\"}),\", et le serveur distant r\\xE9soudrait correctement le nom d'utilisateur tant que le syst\\xE8me d'exploitation sous-jacent pouvait trouver le compte. Apr\\xE8s la mise \\xE0 jour, le client SSH applique une correspondance stricte de la casse avant m\\xEAme que la connexion soit enti\\xE8rement \\xE9tablie. Si la casse ne correspond pas \\xE0 ce qu'attend le serveur distant, la connexion est ferm\\xE9e imm\\xE9diatement, avant que l'authentification par mot de passe ou l'\\xE9change de cl\\xE9s ne soit termin\\xE9.\"]}),`\n`,(0,i.jsx)(s.h3,{id:\"changement-2--suppression-compl\\xE8te-de-dsa-ssh-dss\",children:\"Changement 2 : Suppression Compl\\xE8te de DSA (ssh-dss)\"}),`\n`,(0,i.jsx)(s.p,{children:\"OpenSSH a progressivement abandonn\\xE9 DSA depuis la version 7.0 en 2015. Cette d\\xE9pr\\xE9ciation a suivi une chronologie claire :\"}),`\n`,(0,i.jsxs)(s.table,{children:[(0,i.jsx)(s.thead,{children:(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.th,{children:\"Date\"}),(0,i.jsx)(s.th,{children:\"Version OpenSSH\"}),(0,i.jsx)(s.th,{children:\"Statut DSA\"})]})}),(0,i.jsxs)(s.tbody,{children:[(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"2015\"}),(0,i.jsx)(s.td,{children:\"7.0\"}),(0,i.jsx)(s.td,{children:\"D\\xE9sactiv\\xE9 par d\\xE9faut, r\\xE9activable via config\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"2024\"}),(0,i.jsx)(s.td,{children:\"9.x\"}),(0,i.jsx)(s.td,{children:\"Optionnel \\xE0 la compilation, activ\\xE9 par d\\xE9faut\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Mi-2024\"}),(0,i.jsx)(s.td,{children:\"9.x\"}),(0,i.jsx)(s.td,{children:\"Optionnel \\xE0 la compilation, d\\xE9sactiv\\xE9 par d\\xE9faut\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Avril 2025\"}),(0,i.jsx)(s.td,{children:\"10.0\"}),(0,i.jsx)(s.td,{children:\"Supprim\\xE9 enti\\xE8rement du code source\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"F\\xE9vrier 2026\"}),(0,i.jsx)(s.td,{children:\"10.0 (macOS Tahoe 26.3)\"}),(0,i.jsx)(s.td,{children:\"Distribu\\xE9 \\xE0 tous les utilisateurs macOS\"})]})]})]}),`\n`,(0,i.jsxs)(s.p,{children:[\"Avec macOS Tahoe 26.3, il n'existe plus de solution de contournement \",(0,i.jsx)(s.code,{children:\"PubkeyAcceptedAlgorithms +ssh-dss\"}),\". L'algorithme n'est pas pr\\xE9sent dans le binaire. Toute configuration SSH faisant r\\xE9f\\xE9rence \\xE0 \",(0,i.jsx)(s.code,{children:\"ssh-dss\"}),\" produira une erreur \",(0,i.jsx)(s.code,{children:\"Bad key types\"}),\".\"]}),`\n`,(0,i.jsx)(s.h3,{id:\"changement-3--avertissements-d\\xE9change-de-cl\\xE9s-post-quantiques\",children:\"Changement 3 : Avertissements d'\\xC9change de Cl\\xE9s Post-Quantiques\"}),`\n`,(0,i.jsx)(s.p,{children:\"OpenSSH 10.0 a introduit un avertissement qui se d\\xE9clenche lors de la connexion \\xE0 des serveurs ne prenant pas en charge les algorithmes d'\\xE9change de cl\\xE9s post-quantiques. L'avertissement indique :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"WARNING: connection is not using a post-quantum key exchange algorithm.\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"This session may be vulnerable to 'store now, decrypt later' attacks.\"})})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Bien qu'il s'agisse d'un avertissement et non d'un \\xE9chec d\\xE9finitif, il cr\\xE9e du bruit dans la sortie du terminal et peut casser des scripts automatis\\xE9s qui analysent la sortie SSH.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"ce-qui-na-pas-chang\\xE9\",children:\"Ce qui N'a Pas Chang\\xE9\"}),`\n`,(0,i.jsx)(s.p,{children:\"Il convient de noter ce qui reste identique :\"}),`\n`,(0,i.jsxs)(s.ul,{children:[`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les cl\\xE9s RSA continuent de fonctionner\"}),\" (avec les algorithmes de signature \",(0,i.jsx)(s.code,{children:\"rsa-sha2-256\"}),\" et \",(0,i.jsx)(s.code,{children:\"rsa-sha2-512\"}),\")\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les cl\\xE9s ECDSA continuent de fonctionner\"}),\" (bien qu'Ed25519 soit pr\\xE9f\\xE9r\\xE9)\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"La redirection de port SSH, le tunneling et ProxyJump\"}),\" fonctionnent de mani\\xE8re identique\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsxs)(s.strong,{children:[\"Le format du fichier \",(0,i.jsx)(s.code,{children:\"~/.ssh/known_hosts\"})]}),\" n'a pas chang\\xE9\"]}),`\n`]}),`\n`,(0,i.jsxs)(s.p,{children:[\"Si vous \\xEAtes novice en SSH sur macOS ou si vous configurez un environnement de d\\xE9veloppement de z\\xE9ro, notre \",(0,i.jsx)(s.a,{href:\"/blog/macos-tahoe-developer-setup-npm-python-xcode-fix-guide-2025\",children:\"guide de configuration d\\xE9veloppeur macOS Tahoe\"}),\" couvre la configuration initiale compl\\xE8te.\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"diagnostic-des-\\xE9checs-de-connexion-ssh-apr\\xE8s-la-mise-\\xE0-jour\",children:\"Diagnostic des \\xC9checs de Connexion SSH apr\\xE8s la Mise \\xE0 Jour\"}),`\n`,(0,i.jsx)(s.p,{children:\"Avant d'apporter des modifications, vous devez d\\xE9terminer lequel des trois probl\\xE8mes affecte vos connexions. La sortie d\\xE9taill\\xE9e SSH est votre principal outil de diagnostic.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"\\xE9tape-1--activer-la-sortie-ssh-d\\xE9taill\\xE9e\",children:\"\\xC9tape 1 : Activer la Sortie SSH D\\xE9taill\\xE9e\"}),`\n`,(0,i.jsx)(s.p,{children:\"Ex\\xE9cutez votre commande SSH \\xE9chou\\xE9e avec des indicateurs de triple verbosit\\xE9 pour voir la n\\xE9gociation compl\\xE8te du handshake :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsx)(s.code,{children:(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -vvv\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" user@hostname\"})]})})})}),`\n`,(0,i.jsx)(s.p,{children:\"Cela produit une sortie d\\xE9taill\\xE9e montrant chaque \\xE9tape de la connexion. Recherchez ces patterns sp\\xE9cifiques :\"}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Pattern d'\\xE9chec de sensibilit\\xE9 \\xE0 la casse :\"})}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"debug1: Connecting to 10.10.83.28 [10.10.83.28] port 22.\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"debug1: Connection established.\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"debug1: identity file /Users/you/.ssh/id_ed25519 type 3\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"debug3: receive packet: type 7\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"Connection closed by 10.10.83.28 port 22\"})})]})})}),`\n`,(0,i.jsx)(s.p,{children:`L'indicateur cl\\xE9 est que la connexion se ferme apr\\xE8s l'\\xE9tablissement mais avant toute tentative d'authentification. Il n'y a pas de message \"Permission denied\" \\u2014 la connexion tombe simplement.`}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Pattern d'\\xE9chec de cl\\xE9 DSA :\"})}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" 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0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"WARNING: connection is not using a post-quantum key exchange algorithm.\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"This session may be vulnerable to 'store now, decrypt later' attacks.\"})})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Cela appara\\xEEt pendant l'\\xE9change de cl\\xE9s mais n'emp\\xEAche pas la connexion de se terminer.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"\\xE9tape-2--v\\xE9rifier-la-version-du-client-ssh\",children:\"\\xC9tape 2 : V\\xE9rifier la Version du Client SSH\"}),`\n`,(0,i.jsx)(s.p,{children:\"V\\xE9rifiez quelle version d'OpenSSH est en cours d'ex\\xE9cution 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macOS Tahoe 26.3 :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsx)(s.code,{children:(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"OpenSSH_10.0p1, LibreSSL 3.3.6\"})})})})}),`\n`,(0,i.jsx)(s.p,{children:\"Si vous voyez une version plus ancienne, vous pouvez avoir un OpenSSH install\\xE9 via Homebrew qui prend la priorit\\xE9. V\\xE9rifiez quel binaire est utilis\\xE9 :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsx)(s.code,{children:(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"which\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ssh\"})]})})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Le SSH syst\\xE8me se trouve \\xE0 \",(0,i.jsx)(s.code,{children:\"/usr/bin/ssh\"}),\". Si vous voyez \",(0,i.jsx)(s.code,{children:\"/opt/homebrew/bin/ssh\"}),\" ou \",(0,i.jsx)(s.code,{children:\"/usr/local/bin/ssh\"}),\", vous utilisez une version Homebrew qui peut se comporter diff\\xE9remment.\"]}),`\n`,(0,i.jsx)(s.h3,{id:\"\\xE9tape-3--tester-avec-des-param\\xE8tres-explicites\",children:\"\\xC9tape 3 : Tester avec des Param\\xE8tres Explicites\"}),`\n`,(0,i.jsx)(s.p,{children:\"Isolez le probl\\xE8me en testant avec une casse de nom d'utilisateur et un type de cl\\xE9 explicites :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Tester la sensibilit\\xE9 \\xE0 la casse - essayer les deux cas\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -vvv\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" Administrator@hostname\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -vvv\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" administrator@hostname\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Tester sans interference du fichier de configuration\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -F\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" /dev/null\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -vvv\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" user@hostname\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Tester avec une cl\\xE9 sp\\xE9cifique\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -vvv\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -i\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_ed25519\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" user@hostname\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.img,{alt:\"Sortie de D\\xE9bogage SSH dans le Terminal\",src:\"/images/blog/macos-tahoe-26-3-ssh-changes-case-sensitivity-fix-guide-2026/terminal-ssh-debug.webp\",width:\"2752\",height:\"1536\"})}),`\n`,(0,i.jsx)(s.h3,{id:\"\\xE9tape-4--examiner-la-configuration-ssh-pour-les-erreurs\",children:\"\\xC9tape 4 : Examiner la Configuration SSH pour les Erreurs\"}),`\n`,(0,i.jsx)(s.p,{children:\"Analysez votre fichier de configuration pour identifier les lignes faisant r\\xE9f\\xE9rence aux algorithmes d\\xE9pr\\xE9ci\\xE9s :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light 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casse\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -n\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"User \"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/config\"})]})]})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Pour une compr\\xE9hension plus approfondie de l'utilisation du Terminal sur macOS Tahoe, consultez notre \",(0,i.jsx)(s.a,{href:\"/blog/macos-tahoe-terminal-complete-guide-2025\",children:\"guide Terminal macOS Tahoe\"}),\".\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"comprendre-le-changement-de-sensibilit\\xE9-\\xE0-la-casse\",children:\"Comprendre le Changement de Sensibilit\\xE9 \\xE0 la Casse\"}),`\n`,(0,i.jsx)(s.h3,{id:\"pourquoi-ce-changement-interrompt-les-connexions\",children:\"Pourquoi ce Changement Interrompt les Connexions\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"Sur la plupart des syst\\xE8mes de type Unix, les noms d'utilisateur sont sensibles \\xE0 la casse au niveau du syst\\xE8me d'exploitation. Un utilisateur nomm\\xE9 \",(0,i.jsx)(s.code,{children:\"Administrator\"}),\" est techniquement un compte diff\\xE9rent de \",(0,i.jsx)(s.code,{children:\"administrator\"}),`. Cependant, le protocole SSH lui-m\\xEAme (RFC 4252) indique que les noms d'utilisateur sont \"sensibles \\xE0 la casse\" mais reconna\\xEEt que les impl\\xE9mentations de serveur peuvent choisir de g\\xE9rer cela diff\\xE9remment.`]}),`\n`,(0,i.jsxs)(s.p,{children:[\"Avant macOS Tahoe 26.3, le client SSH de macOS \\xE9tait tol\\xE9rant. Lorsque vous tapiez \",(0,i.jsx)(s.code,{children:\"ssh administrator@server\"}),\", le client envoyait le nom d'utilisateur tel quel, et de nombreux serveurs SSH (en particulier ceux ex\\xE9cut\\xE9s sur Windows, macOS ou les appliances r\\xE9seau) normalisaient la casse lors de l'authentification. La connexion r\\xE9ussissait parce que le serveur effectuait le travail de mise en correspondance de \",(0,i.jsx)(s.code,{children:\"administrator\"}),\" avec le compte \",(0,i.jsx)(s.code,{children:\"Administrator\"}),\".\"]}),`\n`,(0,i.jsx)(s.p,{children:\"Avec OpenSSH 10.0, le client SSH sur macOS effectue d\\xE9sormais une v\\xE9rification pr\\xE9-authentification plus stricte. Si le serveur renvoie un message de protocole pr\\xE9coce indiquant une inad\\xE9quation de casse, la connexion est termin\\xE9e avant que l'authentification ne proc\\xE8de. Cela signifie :\"}),`\n`,(0,i.jsxs)(s.ul,{children:[`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les connexions aux serveurs Windows\"}),\" (qui normalisaient historiquement la casse) peuvent \\xEAtre interrompues\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les connexions aux appliances r\\xE9seau\"}),\" (routeurs, commutateurs, p\\xE9riph\\xE9riques NAS) qui utilisent des noms d'utilisateur insensibles \\xE0 la casse peuvent \\xEAtre interrompues\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les connexions aux serveurs macOS\"}),\" o\\xF9 le compte administrateur est \",(0,i.jsx)(s.code,{children:\"Administrator\"}),\" (A majuscule) mais les scripts utilisent \",(0,i.jsx)(s.code,{children:\"administrator\"}),\" (a minuscule) seront interrompues\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les connexions aux serveurs Linux\"}),\" sont moins susceptibles d'\\xEAtre affect\\xE9es car les noms d'utilisateur Linux sont d\\xE9j\\xE0 sensibles \\xE0 la casse\"]}),`\n`]}),`\n`,(0,i.jsx)(s.h3,{id:\"sc\\xE9narios-courants-qui-se-rompent\",children:\"Sc\\xE9narios Courants qui se Rompent\"}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Sc\\xE9nario 1 : Gestion \\xE0 Distance macOS vers macOS\"})}),`\n`,(0,i.jsx)(s.p,{children:\"De nombreux administrateurs syst\\xE8me se connectent aux Mac distants avec :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsx)(s.code,{children:(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" administrator@mac-mini-server.local\"})]})})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Mais le compte administrateur macOS par d\\xE9faut est cr\\xE9\\xE9 comme \",(0,i.jsx)(s.code,{children:\"Administrator\"}),\" avec un A majuscule. Cela fonctionnait avant Tahoe 26.3 et \\xE9choue apr\\xE8s.\"]}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Sc\\xE9nario 2 : Gestion des Appliances R\\xE9seau\"})}),`\n`,(0,i.jsx)(s.p,{children:\"La connexion aux routeurs, commutateurs, pare-feux et p\\xE9riph\\xE9riques NAS utilise souvent des noms d'utilisateur g\\xE9n\\xE9riques :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" admin@192.168.1.1\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" root@nas.local\"})]})]})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Si le p\\xE9riph\\xE9rique stocke le nom d'utilisateur comme \",(0,i.jsx)(s.code,{children:\"Admin\"}),\" ou \",(0,i.jsx)(s.code,{children:\"ROOT\"}),\", ces connexions \\xE9choueront maintenant silencieusement.\"]}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Sc\\xE9nario 3 : Alias de Configuration SSH\"})}),`\n`,(0,i.jsx)(s.p,{children:\"De nombreux d\\xE9veloppeurs ont des entr\\xE9es de configuration SSH avec une casse incorrecte qui fonctionnaient auparavant :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"# ~/.ssh/config - ceci peut maintenant \\xEAtre rompu\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"Host production\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"    HostName prod.example.com\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:'    User deploy      # Le serveur attend \"Deploy\"'})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"    IdentityFile ~/.ssh/prod_key\"})})]})})}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"comprendre-la-suppression-des-cl\\xE9s-dsa\",children:\"Comprendre la Suppression des Cl\\xE9s DSA\"}),`\n`,(0,i.jsx)(s.h3,{id:\"largument-de-s\\xE9curit\\xE9-contre-dsa\",children:\"L'Argument de S\\xE9curit\\xE9 Contre DSA\"}),`\n`,(0,i.jsx)(s.p,{children:\"DSA (Digital Signature Algorithm) tel qu'impl\\xE9ment\\xE9 dans SSH utilise une longueur de cl\\xE9 fixe de 1024 bits et SHA-1 pour le hachage. Cette combinaison fournit environ 80 bits de s\\xE9curit\\xE9 sym\\xE9trique, bien en dessous du minimum de 128 bits recommand\\xE9 par les normes de s\\xE9curit\\xE9 modernes.\"}),`\n`,(0,i.jsx)(s.p,{children:\"Les faiblesses sp\\xE9cifiques des cl\\xE9s DSA :\"}),`\n`,(0,i.jsxs)(s.table,{children:[(0,i.jsx)(s.thead,{children:(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.th,{children:\"Propri\\xE9t\\xE9\"}),(0,i.jsx)(s.th,{children:\"DSA (ssh-dss)\"}),(0,i.jsx)(s.th,{children:\"Ed25519\"}),(0,i.jsx)(s.th,{children:\"RSA-4096\"})]})}),(0,i.jsxs)(s.tbody,{children:[(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Taille de cl\\xE9\"}),(0,i.jsx)(s.td,{children:\"1024 bits\"}),(0,i.jsx)(s.td,{children:\"256 bits\"}),(0,i.jsx)(s.td,{children:\"4096 bits\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Algorithme de hachage\"}),(0,i.jsx)(s.td,{children:\"SHA-1\"}),(0,i.jsx)(s.td,{children:\"SHA-512\"}),(0,i.jsx)(s.td,{children:\"SHA-256/512\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Niveau de s\\xE9curit\\xE9\"}),(0,i.jsx)(s.td,{children:\"~80 bits\"}),(0,i.jsx)(s.td,{children:\"~128 bits\"}),(0,i.jsx)(s.td,{children:\"~128 bits\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Taille de signature\"}),(0,i.jsx)(s.td,{children:\"40 octets\"}),(0,i.jsx)(s.td,{children:\"64 octets\"}),(0,i.jsx)(s.td,{children:\"512 octets\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Vitesse de signature\"}),(0,i.jsx)(s.td,{children:\"Lente\"}),(0,i.jsx)(s.td,{children:\"Rapide\"}),(0,i.jsx)(s.td,{children:\"Mod\\xE9r\\xE9e\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Vitesse de v\\xE9rification\"}),(0,i.jsx)(s.td,{children:\"Lente\"}),(0,i.jsx)(s.td,{children:\"Rapide\"}),(0,i.jsx)(s.td,{children:\"Mod\\xE9r\\xE9e\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"Vuln\\xE9rabilit\\xE9 aux biais\"}),(0,i.jsx)(s.td,{children:\"\\xC9lev\\xE9e\"}),(0,i.jsx)(s.td,{children:\"Aucune\"}),(0,i.jsx)(s.td,{children:\"Aucune\"})]})]})]}),`\n`,(0,i.jsx)(s.p,{children:\"DSA est particuli\\xE8rement vuln\\xE9rable aux failles d'impl\\xE9mentation. Si le g\\xE9n\\xE9rateur de nombres al\\xE9atoires utilis\\xE9 lors de la signature pr\\xE9sente un biais, la cl\\xE9 priv\\xE9e peut \\xEAtre r\\xE9cup\\xE9r\\xE9e \\xE0 partir d'un petit nombre de signatures. Cela a \\xE9t\\xE9 exploit\\xE9 dans des attaques r\\xE9elles.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"ce-que-supprim\\xE9-signifie-r\\xE9ellement\",children:'Ce que \"Supprim\\xE9\" Signifie R\\xE9ellement'}),`\n`,(0,i.jsx)(s.p,{children:\"Dans les versions pr\\xE9c\\xE9dentes de macOS, DSA \\xE9tait d\\xE9sactiv\\xE9 par d\\xE9faut mais pouvait \\xEAtre r\\xE9activ\\xE9 avec des options de configuration :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"# Cela fonctionnait sur macOS Sequoia et versions ant\\xE9rieures\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"Host legacy-server\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"    HostKeyAlgorithms +ssh-dss\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"    PubkeyAcceptedAlgorithms +ssh-dss\"})})]})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Dans macOS Tahoe 26.3, ces lignes de configuration elles-m\\xEAmes provoquent des erreurs car le binaire SSH ne reconna\\xEEt plus \",(0,i.jsx)(s.code,{children:\"ssh-dss\"}),\" comme un identifiant d'algorithme valide. L'erreur est :\"]}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsx)(s.code,{children:(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"/Users/you/.ssh/config line 8: Bad key types '+ssh-dss'.\"})})})})}),`\n`,(0,i.jsx)(s.p,{children:\"Cela signifie :\"}),`\n`,(0,i.jsxs)(s.ol,{children:[`\n`,(0,i.jsx)(s.li,{children:\"Vous ne pouvez pas utiliser de cl\\xE9s DSA pour l'authentification (connexion par cl\\xE9 publique)\"}),`\n`,(0,i.jsx)(s.li,{children:\"Vous ne pouvez pas accepter les cl\\xE9s h\\xF4te DSA des serveurs\"}),`\n`,(0,i.jsxs)(s.li,{children:[\"Vous ne pouvez m\\xEAme pas r\\xE9f\\xE9rencer \",(0,i.jsx)(s.code,{children:\"ssh-dss\"}),\" dans vos fichiers de configuration sans provoquer des erreurs\"]}),`\n`,(0,i.jsxs)(s.li,{children:[\"L'outil \",(0,i.jsx)(s.code,{children:\"ssh-keygen\"}),\" ne peut plus g\\xE9n\\xE9rer de cl\\xE9s DSA\"]}),`\n`]}),`\n`,(0,i.jsx)(s.h3,{id:\"v\\xE9rifier-si-vous-avez-des-cl\\xE9s-dsa\",children:\"V\\xE9rifier si vous avez des Cl\\xE9s DSA\"}),`\n`,(0,i.jsx)(s.p,{children:\"Avant de proc\\xE9der \\xE0 la migration, v\\xE9rifiez vos cl\\xE9s existantes :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Lister toutes les cl\\xE9s SSH avec leurs types\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"for\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" key \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"in\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/*.pub\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"; \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"do\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"    echo\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"=== '}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"$key\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' ===\"'})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    ssh-keygen\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -l\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -f\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"$key\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'\"'})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"done\"})})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Exemple de sortie :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"=== /Users/you/.ssh/id_dsa.pub ===\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"1024 SHA256:abc123... you@mac (DSA)          # Cette cl\\xE9 doit \\xEAtre remplac\\xE9e\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"=== /Users/you/.ssh/id_ed25519.pub ===\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"256 SHA256:xyz789... you@mac (ED25519)       # Cette cl\\xE9 est correcte\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"=== /Users/you/.ssh/id_rsa.pub ===\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"3072 SHA256:def456... you@mac (RSA)          # Cette cl\\xE9 est correcte\"})})]})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Toute cl\\xE9 identifi\\xE9e comme \",(0,i.jsx)(s.code,{children:\"(DSA)\"}),\" doit \\xEAtre remplac\\xE9e. Si vous en trouvez une, ne la supprimez pas encore \\u2014 vous en avez besoin pour identifier quels serveurs l'ont autoris\\xE9e.\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"avertissements-d\\xE9change-de-cl\\xE9s-post-quantiques\",children:\"Avertissements d'\\xC9change de Cl\\xE9s Post-Quantiques\"}),`\n`,(0,i.jsx)(s.h3,{id:\"ce-que-signifie-lavertissement\",children:\"Ce que Signifie l'Avertissement\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"OpenSSH 10.0 a introduit l'\\xE9change de cl\\xE9s post-quantiques utilisant l'algorithme ML-KEM (anciennement CRYSTALS-Kyber) hybrid\\xE9 avec X25519. L'algorithme d'\\xE9change de cl\\xE9s par d\\xE9faut est maintenant \",(0,i.jsx)(s.code,{children:\"mlkem768x25519-sha256\"}),\", avec \",(0,i.jsx)(s.code,{children:\"sntrup761x25519-sha512\"}),\" comme repli.\"]}),`\n`,(0,i.jsx)(s.p,{children:\"Lors de la connexion \\xE0 un serveur qui ne prend en charge aucun de ces algorithmes, OpenSSH affiche :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"WARNING: connection is not using a post-quantum key exchange algorithm.\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"This session may be vulnerable to 'store now, decrypt later' attacks.\"})})]})})}),`\n`,(0,i.jsx)(s.p,{children:`Une attaque \"stocker maintenant, d\\xE9chiffrer plus tard\" signifie qu'un adversaire pourrait enregistrer votre trafic SSH chiffr\\xE9 aujourd'hui et le d\\xE9chiffrer dans le futur lorsque les ordinateurs quantiques seront capables de casser les algorithmes classiques d'\\xE9change de cl\\xE9s.`}),`\n`,(0,i.jsx)(s.h3,{id:\"quand-vous-verrez-cet-avertissement\",children:\"Quand vous Verrez cet Avertissement\"}),`\n`,(0,i.jsxs)(s.ul,{children:[`\n`,(0,i.jsx)(s.li,{children:\"Lors de la connexion \\xE0 des serveurs ex\\xE9cutant OpenSSH 8.x ou ant\\xE9rieur\"}),`\n`,(0,i.jsx)(s.li,{children:\"Lors de la connexion \\xE0 des appliances r\\xE9seau avec des impl\\xE9mentations SSH int\\xE9gr\\xE9es\"}),`\n`,(0,i.jsx)(s.li,{children:\"Lors de la connexion \\xE0 des instances cloud avec des versions plus anciennes du d\\xE9mon SSH\"}),`\n`,(0,i.jsx)(s.li,{children:\"Lors de la connexion \\xE0 GitHub, GitLab ou Bitbucket (peut ou non prendre en charge les algorithmes PQ)\"}),`\n`]}),`\n`,(0,i.jsx)(s.h3,{id:\"r\\xE9duire-au-silence-lavertissement\",children:\"R\\xE9duire au Silence l'Avertissement\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"Si vous comprenez le risque et souhaitez supprimer l'avertissement, ajoutez ceci \\xE0 votre \",(0,i.jsx)(s.code,{children:\"~/.ssh/config\"}),\" :\"]}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Supprimer les avertissements post-quantiques globalement\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Host\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" *\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    WarnWeakCrypto\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" no\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Ou uniquement pour des h\\xF4tes sp\\xE9cifiques :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Host\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" legacy-server\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    HostName\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" 192.168.1.100\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    WarnWeakCrypto\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" no\"})]})]})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"La solution id\\xE9ale est de mettre \\xE0 jour vos serveurs vers OpenSSH 9.0 ou ult\\xE9rieur, qui prend en charge \",(0,i.jsx)(s.code,{children:\"sntrup761x25519-sha512\"}),\", ou OpenSSH 9.9+, qui prend en charge le plus r\\xE9cent \",(0,i.jsx)(s.code,{children:\"mlkem768x25519-sha256\"}),\".\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"correction-\\xE9tape-par-\\xE9tape--probl\\xE8mes-de-sensibilit\\xE9-\\xE0-la-casse\",children:\"Correction \\xC9tape par \\xC9tape : Probl\\xE8mes de Sensibilit\\xE9 \\xE0 la Casse\"}),`\n`,(0,i.jsx)(s.h3,{id:\"correction-1--d\\xE9terminer-la-casse-correcte-du-nom-dutilisateur\",children:\"Correction 1 : D\\xE9terminer la Casse Correcte du Nom d'Utilisateur\"}),`\n`,(0,i.jsx)(s.p,{children:\"V\\xE9rifiez d'abord le nom d'utilisateur exact sur le syst\\xE8me distant. 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SSH\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"env\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" |\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\" grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -i\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ssh\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"env\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" |\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\" 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$SSH_USER\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"echo\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" $REMOTE_USER\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"correction-5--v\\xE9rifier-la-correction\",children:\"Correction 5 : V\\xE9rifier la Correction\"}),`\n`,(0,i.jsx)(s.p,{children:\"Apr\\xE8s avoir apport\\xE9 des modifications, v\\xE9rifiez chaque connexion :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 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\"ssh-dss\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" {}\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" \\\\;\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# \\xC9tape 2 : Pour chaque cl\\xE9 DSA, v\\xE9rifier quels serveurs l'autorisent\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Notez l'empreinte de la cl\\xE9 publique\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh-keygen\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -l\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -f\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_dsa.pub\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# \\xC9tape 3 : V\\xE9rifier les cl\\xE9s h\\xF4te DSA dans known_hosts\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"ssh-dss\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/known_hosts\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" |\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\" awk\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" '{print $1}'\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Cr\\xE9ez une liste de contr\\xF4le de migration :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" 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de Contr\\xF4le de Migration de Cl\\xE9 DSA SSH\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"===============================\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"Date : $(date)\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"Cl\\xE9s DSA Trouv\\xE9es :\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"- [ ] ~/.ssh/id_dsa -> Utilis\\xE9e pour : _______________\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"- [ ] ~/.ssh/id_dsa.pub -> Autoris\\xE9e sur : _______________\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"Serveurs avec Cl\\xE9s H\\xF4te DSA :\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"- [ ] server1.example.com\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"- [ ] 192.168.1.100\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"Automatisation/Scripts Utilisant DSA :\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"- [ ] deploy.sh\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"- [ ] backup-cron.sh\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"- [ ] Pipeline CI/CD : _______________\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"EOF\"})})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"phase-2--g\\xE9n\\xE9rer-de-nouvelles-cl\\xE9s-ed25519\",children:\"Phase 2 : G\\xE9n\\xE9rer de Nouvelles Cl\\xE9s Ed25519\"}),`\n`,(0,i.jsx)(s.p,{children:\"G\\xE9n\\xE9rez une nouvelle paire de cl\\xE9s Ed25519 avec un commentaire significatif 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~/.ssh/id_ed25519\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Il vous sera demand\\xE9 une phrase de passe - UTILISEZ-EN UNE\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Une phrase de passe prot\\xE8ge votre cl\\xE9 priv\\xE9e si votre machine est compromise\"})})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Si vous avez besoin de cl\\xE9s s\\xE9par\\xE9es pour diff\\xE9rents usages (recommand\\xE9 pour l'isolement de s\\xE9curit\\xE9) :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path 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/></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Ajouter votre nouvelle cl\\xE9 Ed25519 au Keychain macOS\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh-add\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" --apple-use-keychain\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_ed25519\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# V\\xE9rifier que la cl\\xE9 a \\xE9t\\xE9 ajout\\xE9e\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh-add\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -l\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Si la cl\\xE9 a \\xE9t\\xE9 ajout\\xE9e avec succ\\xE8s, vous verrez :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsx)(s.code,{children:(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{children:\"256 SHA256:abcdef123456... yourname@macbook-2026-02 (ED25519)\"})})})})}),`\n`,(0,i.jsx)(s.h3,{id:\"chargement-persistant-des-cl\\xE9s\",children:\"Chargement Persistant des Cl\\xE9s\"}),`\n`,(0,i.jsx)(s.p,{children:\"Assurez-vous que votre configuration SSH inclut ces directives pour maintenir la persistance des cl\\xE9s entre les red\\xE9marrages :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Host\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" *\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    UseKeychain\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" yes\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    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github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# V\\xE9rifier si l'agent est en cours d'ex\\xE9cution\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"echo\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" $SSH_AUTH_SOCK\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Lister les cl\\xE9s charg\\xE9es\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh-add\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -l\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Si aucune cl\\xE9 n'est charg\\xE9e, les ajouter\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh-add\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" --apple-use-keychain\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_ed25519\"})]})]})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Pour plus de d\\xE9tails sur les configurations de s\\xE9curit\\xE9 macOS, consultez notre \",(0,i.jsx)(s.a,{href:\"/blog/macos-tahoe-security-privacy-complete-guide-2025\",children:\"guide de s\\xE9curit\\xE9 et confidentialit\\xE9 macOS Tahoe\"}),\".\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"impact-sur-les-pipelines-cicd-et-lautomatisation\",children:\"Impact sur les Pipelines CI/CD et l'Automatisation\"}),`\n`,(0,i.jsx)(s.p,{children:\"Les changements SSH dans macOS Tahoe 26.3 ont des implications significatives pour les flux de travail automatis\\xE9s. Si votre pipeline CI/CD s'ex\\xE9cute sur des runners macOS (GitHub Actions, GitLab CI, Jenkins sur Mac), ces changements vous affecteront apr\\xE8s la mise \\xE0 niveau du syst\\xE8me d'exploitation du runner.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"github-actions\",children:\"GitHub Actions\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"Si vous utilisez des runners \",(0,i.jsx)(s.code,{children:\"macos-latest\"}),\" ou \",(0,i.jsx)(s.code,{children:\"macos-15\"}),\", le binaire SSH sera \\xE9ventuellement mis \\xE0 jour. Auditez vos workflows maintenant :\"]}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# .github/workflows/deploy.yml\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# AVANT (potentiellement cass\\xE9)\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"- \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#22863A\",\"--shiki-dark\":\"#85E89D\"},children:\"name\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\": \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"Deploy\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#22863A\",\"--shiki-dark\":\"#85E89D\"},children:\"  run\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\": \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"|\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'    ssh administrator@${{ secrets.DEPLOY_HOST }} \"cd /app && git pull\"'})}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# APR\\xC8S (corrig\\xE9)\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"- \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#22863A\",\"--shiki-dark\":\"#85E89D\"},children:\"name\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\": \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"Deploy\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#22863A\",\"--shiki-dark\":\"#85E89D\"},children:\"  run\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\": \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"|\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'    ssh Administrator@${{ secrets.DEPLOY_HOST }} \"cd /app && git pull\"'})})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"V\\xE9rifiez vos secrets de d\\xE9ploiement :\"}),`\n`,(0,i.jsxs)(s.ul,{children:[`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.code,{children:\"DEPLOY_USER\"}),\" : v\\xE9rifiez que la casse correspond au compte distant\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.code,{children:\"SSH_PRIVATE_KEY\"}),\" : v\\xE9rifiez qu'il ne s'agit pas d'une cl\\xE9 DSA\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.code,{children:\"KNOWN_HOSTS\"}),\" : v\\xE9rifiez qu'il n'y a pas d'entr\\xE9es de cl\\xE9 h\\xF4te DSA\"]}),`\n`]}),`\n`,(0,i.jsx)(s.h3,{id:\"gitlab-ci\",children:\"GitLab CI\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# .gitlab-ci.yml\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#22863A\",\"--shiki-dark\":\"#85E89D\"},children:\"deploy\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\":\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#22863A\",\"--shiki-dark\":\"#85E89D\"},children:\"  before_script\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\":\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"    # V\\xE9rifier le type de cl\\xE9 avant le d\\xE9ploiement\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"    - \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"ssh-keygen -l -f ~/.ssh/id_deploy\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"    # S'assurer que ce n'est PAS DSA\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"    - \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"|\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'      if ssh-keygen -l -f ~/.ssh/id_deploy | grep -q \"DSA\"; then'})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'        echo \"ERREUR : Cl\\xE9 DSA d\\xE9tect\\xE9e. Migration requise.\"'})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"        exit 1\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"      fi\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#22863A\",\"--shiki-dark\":\"#85E89D\"},children:\"  script\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\":\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"    # Utiliser la casse correcte pour le nom d'utilisateur\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"    - \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'ssh -o StrictHostKeyChecking=no Deploy@$DEPLOY_HOST \"deploy.sh\"'})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"jenkins\",children:\"Jenkins\"}),`\n`,(0,i.jsx)(s.p,{children:\"Pour les pipelines Jenkins s'ex\\xE9cutant sur des agents macOS :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"pipeline {\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"    agent { label \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"'macos'\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" }\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"    stages {\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"        stage(\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"'Pre-flight SSH Check'\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\") {\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"            steps {\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"                sh \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"'''\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                    # V\\xE9rifier la version SSH\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                    ssh -V\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                    # V\\xE9rifier les cl\\xE9s DSA dans les credentials\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                    for key in ~/.ssh/*.pub; do\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'                        if ssh-keygen -l -f \"$key\" | grep -q \"DSA\"; then'})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'                            echo \"AVERTISSEMENT : Cl\\xE9 DSA trouv\\xE9e : $key\"'})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                            exit 1\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                        fi\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                    done\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'                    echo \"V\\xE9rification pr\\xE9-d\\xE9ploiement SSH r\\xE9ussie\"'})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"                '''\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"            }\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"        }\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"    }\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"}\"})})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"ansible-playbooks\",children:\"Ansible Playbooks\"}),`\n`,(0,i.jsx)(s.p,{children:\"Si vous ex\\xE9cutez Ansible depuis un n\\u0153ud de contr\\xF4le macOS :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# ansible.cfg\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"[\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"defaults\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"]\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# S'assurer du bon binaire SSH\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"ssh_executable = /usr/bin/ssh\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Forcer des arguments SSH sp\\xE9cifiques\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"[\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"ssh_connection\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"]\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"ssh_args = -o IdentitiesOnly=yes -o IdentityFile=~/.ssh/id_ed25519_ansible\"})})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"V\\xE9rifiez la casse des noms d'utilisateur dans votre inventaire Ansible :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"M 6,1 C 4.354992,1 3,2.354992 3,4 v 16 c 0,1.645008 1.354992,3 3,3 h 12 c 1.645008,0 3,-1.354992 3,-3 V 8 7 A 1.0001,1.0001 0 0 0 20.707031,6.2929687 l -5,-5 A 1.0001,1.0001 0 0 0 15,1 h -1 z m 0,2 h 7 v 3 c 0,1.645008 1.354992,3 3,3 h 3 v 11 c 0,0.564129 -0.435871,1 -1,1 H 6 C 5.4358712,21 5,20.564129 5,20 V 4 C 5,3.4358712 5.4358712,3 6,3 Z M 15,3.4140625 18.585937,7 H 16 C 15.435871,7 15,6.5641288 15,6 Z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# inventory.ini\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# AVANT\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"[webservers]\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"web1.example.com \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"ansible_user\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"=administrator\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# APR\\xC8S\"})}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"[webservers]\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"web1.example.com \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"ansible_user\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"=Administrator\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"scripts-de-sauvegarde-automatis\\xE9s\",children:\"Scripts de Sauvegarde Automatis\\xE9s\"}),`\n`,(0,i.jsx)(s.p,{children:\"Examinez toutes les t\\xE2ches cron ou t\\xE2ches launchd qui utilisent SSH :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Trouver toutes les t\\xE2ches cron avec des r\\xE9f\\xE9rences SSH\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"crontab\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -l\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" 2>\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"/dev/null\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" |\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\" grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -i\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ssh\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Trouver les plists launchd avec des r\\xE9f\\xE9rences SSH\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -rl\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"ssh\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/Library/LaunchAgents/\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" /Library/LaunchAgents/\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" /Library/LaunchDaemons/\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" 2>\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"/dev/null\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# V\\xE9rifier les scripts de sauvegarde rsync (rsync utilise SSH par d\\xE9faut)\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -rn\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"rsync.*@\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/scripts/\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/bin/\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" 2>\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"/dev/null\"})]})]})})}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"impact-sur-les-flux-de-travail-de-d\\xE9veloppement-\\xE0-distance\",children:\"Impact sur les Flux de Travail de D\\xE9veloppement \\xE0 Distance\"}),`\n`,(0,i.jsx)(s.h3,{id:\"vs-code-remote-ssh\",children:\"VS Code Remote SSH\"}),`\n`,(0,i.jsx)(s.p,{children:\"L'extension Remote SSH de Visual Studio Code stocke des configurations de connexion qui peuvent \\xEAtre affect\\xE9es :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light 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\"remote.SSH\"'})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# V\\xE9rifier les r\\xE9f\\xE9rences de configuration SSH VS Code\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -n\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"ssh\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/Library/Application\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"\\\\ \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"Support/Code/User/settings.json\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" 2>\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"/dev/null\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Mettez \\xE0 jour vos cibles SSH VS Code pour utiliser la casse correcte du nom d'utilisateur et des cl\\xE9s non-DSA.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"jetbrains-gateway--d\\xE9veloppement-\\xE0-distance\",children:\"JetBrains Gateway / D\\xE9veloppement \\xE0 Distance\"}),`\n`,(0,i.jsx)(s.p,{children:\"Les IDEs JetBrains stockent les configurations SSH s\\xE9par\\xE9ment :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light 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grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -l\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"ssh\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" {}\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" \\\\;\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" 2>\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"/dev/null\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"tmux-et-sessions-persistantes\",children:\"tmux et Sessions Persistantes\"}),`\n`,(0,i.jsx)(s.p,{children:\"Si vous utilisez tmux ou screen via SSH, vos scripts de reconnexion doivent \\xEAtre mis \\xE0 jour :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light 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d'utilisateur\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"alias\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" tm\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"=\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:`'ssh -t Administrator@server \"tmux attach || tmux new\"'`})]})]})})}),`\n`,(0,i.jsxs)(s.p,{children:[\"Pour une configuration compl\\xE8te de l'environnement d\\xE9veloppeur, consultez notre \",(0,i.jsx)(s.a,{href:\"/blog/macos-tahoe-developer-ultimate-guide-2025\",children:\"guide ultime du d\\xE9veloppeur macOS Tahoe\"}),\".\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"solutions-de-contournement-pour-linfrastructure-h\\xE9rit\\xE9e\",children:\"Solutions de Contournement pour l'Infrastructure H\\xE9rit\\xE9e\"}),`\n`,(0,i.jsx)(s.p,{children:\"Certains environnements ne peuvent pas \\xEAtre mis \\xE0 jour imm\\xE9diatement. Les appliances r\\xE9seau, les syst\\xE8mes embarqu\\xE9s et les serveurs h\\xE9rit\\xE9s peuvent n\\xE9cessiter DSA pendant des ann\\xE9es. Voici des solutions pratiques, class\\xE9es de la plus \\xE0 la moins recommand\\xE9e.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"solution-1--utiliser-un-h\\xF4te-de-rebond-recommand\\xE9\",children:\"Solution 1 : Utiliser un H\\xF4te de Rebond (Recommand\\xE9)\"}),`\n`,(0,i.jsx)(s.p,{children:\"Configurez un h\\xF4te bastion Linux qui prend encore en charge DSA et utilisez-le comme proxy :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# ~/.ssh/config\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Host\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" legacy-device\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    HostName\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" 192.168.1.1\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    User\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" admin\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    ProxyJump\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" bastion\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Host\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" bastion\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    HostName\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" bastion.example.com\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    User\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" jump\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    IdentityFile\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_ed25519\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"L'h\\xF4te bastion ex\\xE9cute un OpenSSH plus ancien (ou un compil\\xE9 avec le support DSA) et g\\xE8re la n\\xE9gociation DSA avec le p\\xE9riph\\xE9rique h\\xE9rit\\xE9. Votre Mac n'a besoin que de s'authentifier aupr\\xE8s du bastion en utilisant Ed25519.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"solution-2--utiliser-un-conteneur-docker\",children:\"Solution 2 : Utiliser un Conteneur Docker\"}),`\n`,(0,i.jsx)(s.p,{children:\"Ex\\xE9cutez un client OpenSSH plus ancien \\xE0 l'int\\xE9rieur d'un conteneur Docker :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Cr\\xE9er un Dockerfile pour SSH h\\xE9rit\\xE9\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"cat\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" >\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/legacy-ssh/Dockerfile\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\" <<\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" 'EOF'\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"FROM 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construire\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"docker\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" build\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -t\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" legacy-ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/legacy-ssh/\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# L'utiliser pour se connecter aux p\\xE9riph\\xE9riques 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\\\\\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"    legacy-ssh\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" \\\\\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"    -o\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" HostKeyAlgorithms=+ssh-dss\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" \\\\\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"    -o\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" 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-O\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-9.7p1.tar.gz\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"tar\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" xzf\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" openssh-9.7p1.tar.gz\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"cd\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" 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\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"openssl@3\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\")\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Compiler et installer\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"make\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -j$(\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"sysctl\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -n 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0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Ajouter \\xE0 ~/.zshrc\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"alias\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" ssh-legacy\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"=\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"'~/openssh97/bin/ssh -o HostKeyAlgorithms=+ssh-dss -o 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Ed25519)\"}),`\n`,(0,i.jsx)(s.li,{children:\"Depuis la VM, connectez-vous en SSH au p\\xE9riph\\xE9rique h\\xE9rit\\xE9 (en utilisant DSA)\"}),`\n`]}),`\n`,(0,i.jsx)(s.p,{children:\"Cela fournit une isolation compl\\xE8te et ne n\\xE9cessite pas de modifier votre installation SSH macOS.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"\\xE0-long-terme--planifier-le-remplacement-des-\\xE9quipements\",children:\"\\xC0 Long Terme : Planifier le Remplacement des \\xC9quipements\"}),`\n`,(0,i.jsx)(s.p,{children:\"Si vous d\\xE9pendez de DSA parce que vos appliances r\\xE9seau ne prennent pas en charge les algorithmes modernes, c'est un signal clair que ces \\xE9quipements ont atteint leur fin de vie d'un point de vue s\\xE9curit\\xE9. Planifiez un calendrier de remplacement :\"}),`\n`,(0,i.jsxs)(s.ul,{children:[`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Routeurs/Commutateurs\"}),\" : La plupart des fournisseurs d'entreprise prennent en charge Ed25519 depuis 2018\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"P\\xE9riph\\xE9riques NAS\"}),\" : Synology, QNAP et TrueNAS prennent tous en charge Ed25519\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Serveurs h\\xE9rit\\xE9s\"}),\" : Si vous ex\\xE9cutez OpenSSH ant\\xE9rieur \\xE0 6.5, tout le syst\\xE8me doit \\xEAtre mis \\xE0 jour\"]}),`\n`]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"meilleures-pratiques-de-s\\xE9curit\\xE9-ssh-pour-2026\",children:\"Meilleures Pratiques de S\\xE9curit\\xE9 SSH pour 2026\"}),`\n`,(0,i.jsx)(s.p,{children:\"Avec les changements de macOS Tahoe 26.3 comme catalyseur, c'est le bon moment pour mettre en \\u0153uvre des am\\xE9liorations compl\\xE8tes de la s\\xE9curit\\xE9 SSH.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"meilleures-pratiques-de-gestion-des-cl\\xE9s\",children:\"Meilleures Pratiques de Gestion des Cl\\xE9s\"}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"1. Utiliser des cl\\xE9s s\\xE9par\\xE9es pour des r\\xF4les s\\xE9par\\xE9s :\"})}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Infrastructure 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Toujours utiliser une phrase de passe :\"})}),`\n`,(0,i.jsx)(s.p,{children:\"Une phrase de passe chiffre votre cl\\xE9 priv\\xE9e au repos. Si votre machine est compromise, l'attaquant ne peut pas utiliser vos cl\\xE9s SSH sans la phrase de passe. Combin\\xE9e \\xE0 l'int\\xE9gration macOS Keychain, vous n'avez besoin de saisir la phrase de passe qu'une seule fois.\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Lorsqu'invit\\xE9 lors de la g\\xE9n\\xE9ration de cl\\xE9 :\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Enter\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" passphrase\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" (empty \"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"for\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" no\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" passphrase\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"): [entrez une phrase de passe robuste]\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Enter\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" same\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" passphrase\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" again:\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\" [confirmer]\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"3. Faire pivoter les cl\\xE9s annuellement :\"})}),`\n`,(0,i.jsx)(s.p,{children:\"Incluez l'ann\\xE9e dans les commentaires de votre cl\\xE9 pour savoir quand elles ont \\xE9t\\xE9 g\\xE9n\\xE9r\\xE9es :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsx)(s.code,{children:(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh-keygen\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -t\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ed25519\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -C\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"you@company-2026-Q1\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -f\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_ed25519_work_2026\"})]})})})}),`\n`,(0,i.jsx)(s.p,{children:\"Quand l'ann\\xE9e change, g\\xE9n\\xE9rez de nouvelles cl\\xE9s, d\\xE9ployez-les et retirez les anciennes.\"}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"4. 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ssh-ed25519,rsa-sha2-512,rsa-sha2-256\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Utiliser des chiffrements modernes\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Ciphers\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Utiliser des MACs 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3\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"MaxSessions\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" 5\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"LoginGraceTime\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" 30\"})]})]})})}),`\n`,(0,i.jsx)(s.p,{children:\"Apr\\xE8s avoir modifi\\xE9 sshd_config, testez toujours avant de vous d\\xE9connecter :\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 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-t\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Si pas d'erreur, red\\xE9marrer sshd\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"sudo\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" systemctl\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" restart\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" sshd\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# IMPORTANT : Gardez votre session actuelle ouverte et testez avec une 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grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"sshd\"'})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Surveiller le journal syst\\xE8me macOS pour les \\xE9v\\xE9nements SSH\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"log\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" stream\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" --predicate\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:` 'process == \"sshd\"'`}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" --level\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" info\"})]})]})})}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"r\\xE9solution-des-erreurs-courantes\",children:\"R\\xE9solution des Erreurs Courantes\"}),`\n`,(0,i.jsx)(s.h3,{id:\"erreur--connection-closed-by-xxxx-port-22\",children:'Erreur : \"Connection closed by X.X.X.X port 22\"'}),`\n`,(0,i.jsxs)(s.p,{children:[(0,i.jsx)(s.strong,{children:\"Cause :\"}),\" Inad\\xE9quation de casse du nom d'utilisateur.\"]}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Correction :\"})}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 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+ssh-rsa,ssh-dss\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"PubkeyAcceptedAlgorithms\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" +ssh-rsa,ssh-dss\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Apr\\xE8s (supprimer ssh-dss, garder ssh-rsa si n\\xE9cessaire pour RSA h\\xE9rit\\xE9)\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"HostKeyAlgorithms\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" 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Utilisez \",(0,i.jsx)(s.code,{children:\"rsa-sha2-256\"}),\" ou \",(0,i.jsx)(s.code,{children:\"rsa-sha2-512\"}),\" si vous devez utiliser RSA :\"]}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"HostKeyAlgorithms\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" rsa-sha2-512,rsa-sha2-256\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"PubkeyAcceptedAlgorithms\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" rsa-sha2-512,rsa-sha2-256\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"erreur--no-matching-host-key-type-found\",children:'Erreur : \"No matching host key type found\"'}),`\n`,(0,i.jsxs)(s.p,{children:[(0,i.jsx)(s.strong,{children:\"Cause :\"}),\" Le serveur distant ne propose que des cl\\xE9s h\\xF4te DSA.\"]}),`\n`,(0,i.jsxs)(s.p,{children:[(0,i.jsx)(s.strong,{children:\"Correction :\"}),\" Cela n\\xE9cessite une action c\\xF4t\\xE9 serveur. G\\xE9n\\xE9rez de nouvelles cl\\xE9s h\\xF4te sur le serveur :\"]}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Sur le serveur distant (si vous avez acc\\xE8s \\xE0 la console)\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"sudo\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ssh-keygen\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -t\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ed25519\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -f\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" /etc/ssh/ssh_host_ed25519_key\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -N\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"\"'})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"sudo\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ssh-keygen\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -t\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" rsa\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -b\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" 4096\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -f\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" 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ci-dessus.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"erreur--warning-connection-is-not-using-a-post-quantum-key-exchange-algorithm\",children:'Erreur : \"WARNING: connection is not using a post-quantum key exchange algorithm\"'}),`\n`,(0,i.jsxs)(s.p,{children:[(0,i.jsx)(s.strong,{children:\"Cause :\"}),\" Le serveur distant ne prend pas en charge l'\\xE9change de cl\\xE9s post-quantique.\"]}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Correction :\"})}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 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no\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"erreur--permission-denied-publickey\",children:'Erreur : \"Permission denied (publickey)\"'}),`\n`,(0,i.jsxs)(s.p,{children:[(0,i.jsx)(s.strong,{children:\"Cause :\"}),\" Apr\\xE8s la migration de cl\\xE9, la nouvelle cl\\xE9 n'est pas autoris\\xE9e sur le serveur.\"]}),`\n`,(0,i.jsx)(s.p,{children:(0,i.jsx)(s.strong,{children:\"Correction :\"})}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" 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grep\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"Offering public key\"'})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# D\\xE9ployer la bonne cl\\xE9\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"ssh-copy-id\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -i\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_ed25519.pub\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" user@host\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"erreur--warning-remote-host-identification-has-changed\",children:'Erreur : \"WARNING: REMOTE 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Comprendre ce contexte vous aide \\xE0 vous pr\\xE9parer aux changements futurs plut\\xF4t qu'\\xE0 r\\xE9agir \\xE0 chacun d'eux.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"chronologie-des-versions-openssh\",children:\"Chronologie des Versions OpenSSH\"}),`\n`,(0,i.jsxs)(s.table,{children:[(0,i.jsx)(s.thead,{children:(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.th,{children:\"Version\"}),(0,i.jsx)(s.th,{children:\"Date\"}),(0,i.jsx)(s.th,{children:\"Changements Cl\\xE9s\"})]})}),(0,i.jsxs)(s.tbody,{children:[(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"7.0\"}),(0,i.jsx)(s.td,{children:\"2015\"}),(0,i.jsx)(s.td,{children:\"DSA d\\xE9sactiv\\xE9 par d\\xE9faut\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"8.2\"}),(0,i.jsx)(s.td,{children:\"2020\"}),(0,i.jsx)(s.td,{children:\"Signatures SHA-1 pour RSA d\\xE9pr\\xE9ci\\xE9es\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"8.8\"}),(0,i.jsx)(s.td,{children:\"2022\"}),(0,i.jsx)(s.td,{children:\"Signatures SHA-1 RSA d\\xE9sactiv\\xE9es par d\\xE9faut\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"9.0\"}),(0,i.jsx)(s.td,{children:\"2022\"}),(0,i.jsx)(s.td,{children:\"KEx post-quantique (sntrup761) activ\\xE9 par d\\xE9faut\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"9.9\"}),(0,i.jsx)(s.td,{children:\"2024\"}),(0,i.jsx)(s.td,{children:\"Support post-quantique ML-KEM ajout\\xE9\"})]}),(0,i.jsxs)(s.tr,{children:[(0,i.jsx)(s.td,{children:\"10.0\"}),(0,i.jsx)(s.td,{children:\"2025\"}),(0,i.jsx)(s.td,{children:\"DSA enti\\xE8rement supprim\\xE9, ML-KEM par d\\xE9faut\"})]})]})]}),`\n`,(0,i.jsx)(s.p,{children:\"macOS a historiquement pris 6 \\xE0 12 mois de retard sur ces versions, c'est pourquoi la suppression de DSA affecte les utilisateurs macOS d\\xE9but 2026 malgr\\xE9 qu'elle soit dans OpenSSH 10.0 depuis avril 2025.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"ce-\\xE0-quoi-sattendre-ensuite\",children:\"Ce \\xE0 quoi s'Attendre Ensuite\"}),`\n`,(0,i.jsx)(s.p,{children:\"D'apr\\xE8s la feuille de route de d\\xE9veloppement OpenSSH :\"}),`\n`,(0,i.jsxs)(s.ul,{children:[`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les signatures SHA-1 RSA\"}),\" (\",(0,i.jsx)(s.code,{children:\"ssh-rsa\"}),\") seront probablement enti\\xE8rement supprim\\xE9es dans OpenSSH 11.x\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"ECDSA avec courbes NIST\"}),\" pourrait \\xEAtre d\\xE9pr\\xE9ci\\xE9 en faveur d'Ed25519\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Les signatures post-quantiques\"}),\" (pas seulement l'\\xE9change de cl\\xE9s) seront ajout\\xE9es\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"L'authentification bas\\xE9e sur des certificats\"}),\" sera de plus en plus promue par rapport aux cl\\xE9s publiques brutes\"]}),`\n`]}),`\n`,(0,i.jsx)(s.p,{children:\"Pr\\xE9parez-vous maintenant en :\"}),`\n`,(0,i.jsxs)(s.ol,{children:[`\n`,(0,i.jsx)(s.li,{children:\"Vous assurant que toutes vos cl\\xE9s sont Ed25519\"}),`\n`,(0,i.jsxs)(s.li,{children:[\"Passant \\xE0 \",(0,i.jsx)(s.code,{children:\"rsa-sha2-256/512\"}),\" si vous devez utiliser RSA\"]}),`\n`,(0,i.jsx)(s.li,{children:\"Testant l'\\xE9change de cl\\xE9s post-quantique avec vos serveurs\"}),`\n`,(0,i.jsx)(s.li,{children:\"\\xC9valuant l'infrastructure de certificats SSH pour votre organisation\"}),`\n`]}),`\n`,(0,i.jsxs)(s.p,{children:[\"Pour plus de d\\xE9tails sur ce qui a chang\\xE9 dans la mise \\xE0 jour plus large de macOS Tahoe 26.3, consultez notre \",(0,i.jsx)(s.a,{href:\"/blog/macos-tahoe-26-3-release-guide-january-2026\",children:\"guide de version macOS Tahoe 26.3\"}),\".\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"r\\xE9f\\xE9rence-rapide--commandes-dont-vous-avez-besoin\",children:\"R\\xE9f\\xE9rence Rapide : Commandes dont vous avez Besoin\"}),`\n`,(0,i.jsx)(s.p,{children:\"Voici une r\\xE9f\\xE9rence consolid\\xE9e de chaque commande mentionn\\xE9e dans ce guide, organis\\xE9e par t\\xE2che :\"}),`\n`,(0,i.jsx)(s.h3,{id:\"diagnostic\",children:\"Diagnostic\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# V\\xE9rifier la version 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user@host\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# V\\xE9rifier quel binaire SSH est en cours d'ex\\xE9cution\"})}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"which\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ssh\"})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\"}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6A737D\",\"--shiki-dark\":\"#6A737D\"},children:\"# Tester sans fichier de 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\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#24292E\",\"--shiki-dark\":\"#E1E4E8\"},children:\"$key\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:'\"'})]}),`\n`,(0,i.jsx)(s.span,{className:\"line\",children:(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#D73A49\",\"--shiki-dark\":\"#F97583\"},children:\"done\"})})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"g\\xE9n\\xE9ration-de-cl\\xE9s\",children:\"G\\xE9n\\xE9ration de Cl\\xE9s\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 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rsa\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -b\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" 4096\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -C\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:' \"description-YYYY\"'}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\" -f\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_rsa\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"d\\xE9ploiement-de-cl\\xE9s\",children:\"D\\xE9ploiement de Cl\\xE9s\"}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light 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Cependant, vous pouvez installer une version plus ancienne via Homebrew ou compiler \\xE0 partir des sources dans un emplacement personnalis\\xE9. Le \",(0,i.jsx)(s.code,{children:\"ssh\"}),\" syst\\xE8me \\xE0 \",(0,i.jsx)(s.code,{children:\"/usr/bin/ssh\"}),` sera toujours la version OpenSSH 10.0 fournie avec Tahoe 26.3. Consultez la section \"Solutions de Contournement pour l'Infrastructure H\\xE9rit\\xE9e\" pour des instructions d\\xE9taill\\xE9es sur la compilation d'OpenSSH 9.7p1 \\xE0 partir des sources.`]}),`\n`,(0,i.jsx)(s.h3,{id:\"le-changement-de-sensibilit\\xE9-\\xE0-la-casse-du-nom-dutilisateur-est-il-permanent-ou-un-bug-\",children:\"Le changement de sensibilit\\xE9 \\xE0 la casse du nom d'utilisateur est-il permanent ou un bug ?\"}),`\n`,(0,i.jsx)(s.p,{children:\"D'apr\\xE8s les notes de version d'OpenSSH 10.0 et la direction du projet, cela semble \\xEAtre un comportement intentionnel align\\xE9 sur la sp\\xE9cification du protocole SSH (RFC 4252), qui d\\xE9finit les noms d'utilisateur comme sensibles \\xE0 la casse. Apple n'a pas comment\\xE9 si c'est un bug et aucune indication n'indique qu'il sera annul\\xE9. Vous devriez traiter cela comme le comportement permanent et mettre \\xE0 jour vos configurations en cons\\xE9quence.\"}),`\n`,(0,i.jsx)(s.h3,{id:\"mes-cl\\xE9s-rsa-cesseront-elles-\\xE9galement-de-fonctionner-\",children:\"Mes cl\\xE9s RSA cesseront-elles \\xE9galement de fonctionner ?\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"Les cl\\xE9s RSA avec signatures SHA-2 (\",(0,i.jsx)(s.code,{children:\"rsa-sha2-256\"}),\" et \",(0,i.jsx)(s.code,{children:\"rsa-sha2-512\"}),\") continuent de fonctionner et seront prises en charge dans un avenir pr\\xE9visible. Cependant, les cl\\xE9s RSA avec signatures SHA-1 (\",(0,i.jsx)(s.code,{children:\"ssh-rsa\"}),\") ont \\xE9t\\xE9 d\\xE9sactiv\\xE9es par d\\xE9faut depuis OpenSSH 8.8 et seront probablement enti\\xE8rement supprim\\xE9es dans une version future. Si vous utilisez des cl\\xE9s RSA, v\\xE9rifiez qu'elles ont au moins 3072 bits et que vos serveurs acceptent les signatures SHA-2. Pour les nouvelles cl\\xE9s, Ed25519 est le choix pr\\xE9f\\xE9r\\xE9.\"]}),`\n`,(0,i.jsx)(s.h3,{id:\"comment-corriger-les-connexions-ssh-de-macos-vers-windows-server-\",children:\"Comment corriger les connexions SSH de macOS vers Windows Server ?\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"L'impl\\xE9mentation OpenSSH de Windows Server a historiquement \\xE9t\\xE9 insensible \\xE0 la casse pour les noms d'utilisateur. Apr\\xE8s la mise \\xE0 jour de macOS Tahoe 26.3, vous devez utiliser la casse exacte que Windows reconna\\xEEt. Pour les comptes de domaine, utilisez \",(0,i.jsx)(s.code,{children:\"DOMAIN\\\\Username\"}),\" ou \",(0,i.jsx)(s.code,{children:\"username@domain.com\"}),\". Pour les comptes locaux, v\\xE9rifiez le nom du compte dans Gestion de l'Ordinateur. Mettez \\xE0 jour votre \",(0,i.jsx)(s.code,{children:\"~/.ssh/config\"}),\" en cons\\xE9quence :\"]}),`\n`,(0,i.jsx)(i.Fragment,{children:(0,i.jsx)(s.pre,{className:\"shiki shiki-themes github-light github-dark\",style:{\"--shiki-light\":\"#24292e\",\"--shiki-dark\":\"#e1e4e8\",\"--shiki-light-bg\":\"#fff\",\"--shiki-dark-bg\":\"#24292e\"},tabIndex:\"0\",icon:'<svg viewBox=\"0 0 24 24\"><path d=\"m 4,4 a 1,1 0 0 0 -0.7070312,0.2929687 1,1 0 0 0 0,1.4140625 L 8.5859375,11 3.2929688,16.292969 a 1,1 0 0 0 0,1.414062 1,1 0 0 0 1.4140624,0 l 5.9999998,-6 a 1.0001,1.0001 0 0 0 0,-1.414062 L 4.7070312,4.2929687 A 1,1 0 0 0 4,4 Z m 8,14 a 1,1 0 0 0 -1,1 1,1 0 0 0 1,1 h 8 a 1,1 0 0 0 1,-1 1,1 0 0 0 -1,-1 z\" fill=\"currentColor\" /></svg>',children:(0,i.jsxs)(s.code,{children:[(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"Host\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" windows-server\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    HostName\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" win.example.com\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    User\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" DOMAIN\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#005CC5\",\"--shiki-dark\":\"#79B8FF\"},children:\"\\\\\\\\\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\"AdminUser\"})]}),`\n`,(0,i.jsxs)(s.span,{className:\"line\",children:[(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#6F42C1\",\"--shiki-dark\":\"#B392F0\"},children:\"    IdentityFile\"}),(0,i.jsx)(s.span,{style:{\"--shiki-light\":\"#032F62\",\"--shiki-dark\":\"#9ECBFF\"},children:\" ~/.ssh/id_ed25519\"})]})]})})}),`\n`,(0,i.jsx)(s.h3,{id:\"cela-affecte-t-il-\\xE9galement-sftp-et-scp-\",children:\"Cela affecte-t-il \\xE9galement SFTP et SCP ?\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"Oui. \",(0,i.jsx)(s.code,{children:\"sftp\"}),\" et \",(0,i.jsx)(s.code,{children:\"scp\"}),\" utilisent tous deux la m\\xEAme biblioth\\xE8que client SSH et sont soumis \\xE0 la m\\xEAme application de sensibilit\\xE9 \\xE0 la casse et suppression de DSA. Tout client SFTP (comme Cyberduck, Transmit ou FileZilla) utilisant le binaire SSH syst\\xE8me sera \\xE9galement affect\\xE9. Les clients SFTP GUI qui int\\xE8grent leur propre biblioth\\xE8que SSH (comme Cyberduck avec sa propre construction libssh2) peuvent ne pas \\xEAtre affect\\xE9s, mais cela d\\xE9pend de l'application sp\\xE9cifique.\"]}),`\n`,(0,i.jsx)(s.hr,{}),`\n`,(0,i.jsx)(s.h2,{id:\"conclusion\",children:\"Conclusion\"}),`\n`,(0,i.jsx)(s.p,{children:\"macOS Tahoe 26.3 a livr\\xE9 des modifications SSH qui ont cass\\xE9 des flux de travail \\xE9tablis sans avertissement ad\\xE9quat. L'application des noms d'utilisateur sensibles \\xE0 la casse, la suppression compl\\xE8te de DSA et les avertissements d'\\xE9change de cl\\xE9s post-quantiques n\\xE9cessitent chacun une attention, mais ils sont tous simples \\xE0 r\\xE9soudre une fois que vous comprenez ce qui a chang\\xE9.\"}),`\n`,(0,i.jsx)(s.p,{children:\"Les actions imm\\xE9diates \\xE0 entreprendre sont :\"}),`\n`,(0,i.jsxs)(s.ol,{children:[`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsxs)(s.strong,{children:[\"Auditer votre \",(0,i.jsx)(s.code,{children:\"~/.ssh/config\"})]}),\" pour les inad\\xE9quations de casse dans les directives \",(0,i.jsx)(s.code,{children:\"User\"}),\" et supprimer toutes les r\\xE9f\\xE9rences \",(0,i.jsx)(s.code,{children:\"ssh-dss\"})]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"G\\xE9n\\xE9rer des cl\\xE9s Ed25519\"}),\" pour remplacer les cl\\xE9s DSA restantes\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"D\\xE9ployer les nouvelles cl\\xE9s\"}),\" sur tous les serveurs de votre inventaire\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"Mettre \\xE0 jour les scripts d'automatisation\"}),\" et les pipelines CI/CD avec la casse correcte du nom d'utilisateur et les chemins de cl\\xE9s\"]}),`\n`,(0,i.jsxs)(s.li,{children:[(0,i.jsx)(s.strong,{children:\"R\\xE9duire au silence ou r\\xE9soudre les avertissements post-quantiques\"}),\" en fonction de votre posture de s\\xE9curit\\xE9\"]}),`\n`]}),`\n`,(0,i.jsx)(s.p,{children:\"Ces changements, bien que perturbateurs, poussent l'\\xE9cosyst\\xE8me SSH macOS vers des valeurs par d\\xE9faut de s\\xE9curit\\xE9 plus robustes. Ed25519 est plus rapide, plus s\\xE9curis\\xE9 et produit des cl\\xE9s plus petites que DSA. Les noms d'utilisateur sensibles \\xE0 la casse sont align\\xE9s sur la sp\\xE9cification du protocole SSH. L'\\xE9change de cl\\xE9s post-quantique prot\\xE8ge contre les menaces futures. La douleur de la migration est r\\xE9elle, mais les am\\xE9liorations de s\\xE9curit\\xE9 sont substantielles.\"}),`\n`,(0,i.jsxs)(s.p,{children:[\"Si vous configurez un nouvel environnement de d\\xE9veloppement sur macOS Tahoe, commencez par notre \",(0,i.jsx)(s.a,{href:\"/blog/macos-tahoe-developer-setup-npm-python-xcode-fix-guide-2025\",children:\"guide de configuration d\\xE9veloppeur macOS Tahoe\"}),\" pour tout configurer correctement d\\xE8s le d\\xE9part. Pour une configuration de s\\xE9curit\\xE9 plus large, notre \",(0,i.jsx)(s.a,{href:\"/blog/macos-tahoe-security-privacy-complete-guide-2025\",children:\"guide de s\\xE9curit\\xE9 et confidentialit\\xE9 macOS Tahoe\"}),\" couvre la pile de s\\xE9curit\\xE9 compl\\xE8te au-del\\xE0 de SSH.\"]})]})}function k(e={}){let{wrapper:s}=e.components||{};return s?(0,i.jsx)(s,{...e,children:(0,i.jsx)(c,{...e})}):c(e)}return B(v);})();\n;return Component;","toc":[{"title":"Points Clés","url":"#points-clés","depth":2},{"title":"Table des Matières","url":"#table-des-matières","depth":2},{"title":"Ce qui a Exactement Changé dans SSH de macOS Tahoe 26.3","url":"#ce-qui-a-exactement-changé-dans-ssh-de-macos-tahoe-263","depth":2},{"title":"Changement 1 : Correspondance de Nom d'Utilisateur Sensible à la Casse","url":"#changement-1--correspondance-de-nom-dutilisateur-sensible-à-la-casse","depth":3},{"title":"Changement 2 : Suppression Complète de DSA (ssh-dss)","url":"#changement-2--suppression-complète-de-dsa-ssh-dss","depth":3},{"title":"Changement 3 : Avertissements d'Échange de Clés Post-Quantiques","url":"#changement-3--avertissements-déchange-de-clés-post-quantiques","depth":3},{"title":"Ce qui N'a Pas Changé","url":"#ce-qui-na-pas-changé","depth":3},{"title":"Diagnostic des Échecs de Connexion SSH après la Mise à Jour","url":"#diagnostic-des-échecs-de-connexion-ssh-après-la-mise-à-jour","depth":2},{"title":"Étape 1 : Activer la Sortie SSH Détaillée","url":"#étape-1--activer-la-sortie-ssh-détaillée","depth":3},{"title":"Étape 2 : Vérifier la Version du Client SSH","url":"#étape-2--vérifier-la-version-du-client-ssh","depth":3},{"title":"Étape 3 : Tester avec des Paramètres Explicites","url":"#étape-3--tester-avec-des-paramètres-explicites","depth":3},{"title":"Étape 4 : Examiner la Configuration SSH pour les Erreurs","url":"#étape-4--examiner-la-configuration-ssh-pour-les-erreurs","depth":3},{"title":"Comprendre le Changement de Sensibilité à la Casse","url":"#comprendre-le-changement-de-sensibilité-à-la-casse","depth":2},{"title":"Pourquoi ce Changement Interrompt les Connexions","url":"#pourquoi-ce-changement-interrompt-les-connexions","depth":3},{"title":"Scénarios Courants qui se Rompent","url":"#scénarios-courants-qui-se-rompent","depth":3},{"title":"Comprendre la Suppression des Clés DSA","url":"#comprendre-la-suppression-des-clés-dsa","depth":2},{"title":"L'Argument de Sécurité Contre DSA","url":"#largument-de-sécurité-contre-dsa","depth":3},{"title":"Ce que \"Supprimé\" Signifie Réellement","url":"#ce-que-supprimé-signifie-réellement","depth":3},{"title":"Vérifier si vous avez des Clés DSA","url":"#vérifier-si-vous-avez-des-clés-dsa","depth":3},{"title":"Avertissements d'Échange de Clés Post-Quantiques","url":"#avertissements-déchange-de-clés-post-quantiques","depth":2},{"title":"Ce que Signifie l'Avertissement","url":"#ce-que-signifie-lavertissement","depth":3},{"title":"Quand vous Verrez cet Avertissement","url":"#quand-vous-verrez-cet-avertissement","depth":3},{"title":"Réduire au Silence l'Avertissement","url":"#réduire-au-silence-lavertissement","depth":3},{"title":"Correction Étape par Étape : Problèmes de Sensibilité à la Casse","url":"#correction-étape-par-étape--problèmes-de-sensibilité-à-la-casse","depth":2},{"title":"Correction 1 : Déterminer la Casse Correcte du Nom d'Utilisateur","url":"#correction-1--déterminer-la-casse-correcte-du-nom-dutilisateur","depth":3},{"title":"Correction 2 : Mettre à Jour votre Fichier de Configuration SSH","url":"#correction-2--mettre-à-jour-votre-fichier-de-configuration-ssh","depth":3},{"title":"Correction 3 : Mettre à Jour les Alias Shell et les Scripts","url":"#correction-3--mettre-à-jour-les-alias-shell-et-les-scripts","depth":3},{"title":"Correction 4 : Mettre à Jour les Variables d'Environnement","url":"#correction-4--mettre-à-jour-les-variables-denvironnement","depth":3},{"title":"Correction 5 : Vérifier la Correction","url":"#correction-5--vérifier-la-correction","depth":3},{"title":"Correction Étape par Étape : Migration de DSA vers Ed25519","url":"#correction-étape-par-étape--migration-de-dsa-vers-ed25519","depth":2},{"title":"Phase 1 : Inventorier vos Clés DSA","url":"#phase-1--inventorier-vos-clés-dsa","depth":3},{"title":"Phase 2 : Générer de Nouvelles Clés Ed25519","url":"#phase-2--générer-de-nouvelles-clés-ed25519","depth":3},{"title":"Phase 3 : Déployer les Nouvelles Clés sur les Serveurs","url":"#phase-3--déployer-les-nouvelles-clés-sur-les-serveurs","depth":3},{"title":"Phase 4 : Mettre à Jour la Configuration SSH","url":"#phase-4--mettre-à-jour-la-configuration-ssh","depth":3},{"title":"Phase 5 : Nettoyer les Hôtes Connus","url":"#phase-5--nettoyer-les-hôtes-connus","depth":3},{"title":"Phase 6 : Vérifier que Tout Fonctionne","url":"#phase-6--vérifier-que-tout-fonctionne","depth":3},{"title":"Phase 7 : Retirer la Clé DSA","url":"#phase-7--retirer-la-clé-dsa","depth":3},{"title":"Guide Complet d'Audit de Configuration SSH","url":"#guide-complet-daudit-de-configuration-ssh","depth":2},{"title":"Audit Étape 1 : Vérifier les Algorithmes Dépréciés","url":"#audit-étape-1--vérifier-les-algorithmes-dépréciés","depth":3},{"title":"Audit Étape 2 : Valider la Syntaxe de Configuration","url":"#audit-étape-2--valider-la-syntaxe-de-configuration","depth":3},{"title":"Audit Étape 3 : Examiner Toutes les Directives User","url":"#audit-étape-3--examiner-toutes-les-directives-user","depth":3},{"title":"Audit Étape 4 : Vérifier les Permissions de Fichiers","url":"#audit-étape-4--vérifier-les-permissions-de-fichiers","depth":3},{"title":"Audit Étape 5 : Modèle de Configuration SSH Moderne Recommandé","url":"#audit-étape-5--modèle-de-configuration-ssh-moderne-recommandé","depth":3},{"title":"Modifications de l'Agent SSH et Intégration du Keychain","url":"#modifications-de-lagent-ssh-et-intégration-du-keychain","depth":2},{"title":"Intégration du Keychain","url":"#intégration-du-keychain","depth":3},{"title":"Chargement Persistant des Clés","url":"#chargement-persistant-des-clés","depth":3},{"title":"Vérification de l'Agent SSH","url":"#vérification-de-lagent-ssh","depth":3},{"title":"Impact sur les Pipelines CI/CD et l'Automatisation","url":"#impact-sur-les-pipelines-cicd-et-lautomatisation","depth":2},{"title":"GitHub Actions","url":"#github-actions","depth":3},{"title":"GitLab CI","url":"#gitlab-ci","depth":3},{"title":"Jenkins","url":"#jenkins","depth":3},{"title":"Ansible Playbooks","url":"#ansible-playbooks","depth":3},{"title":"Scripts de Sauvegarde Automatisés","url":"#scripts-de-sauvegarde-automatisés","depth":3},{"title":"Impact sur les Flux de Travail de Développement à Distance","url":"#impact-sur-les-flux-de-travail-de-développement-à-distance","depth":2},{"title":"VS Code Remote SSH","url":"#vs-code-remote-ssh","depth":3},{"title":"JetBrains Gateway / Développement à Distance","url":"#jetbrains-gateway--développement-à-distance","depth":3},{"title":"tmux et Sessions Persistantes","url":"#tmux-et-sessions-persistantes","depth":3},{"title":"Solutions de Contournement pour l'Infrastructure Héritée","url":"#solutions-de-contournement-pour-linfrastructure-héritée","depth":2},{"title":"Solution 1 : Utiliser un Hôte de Rebond (Recommandé)","url":"#solution-1--utiliser-un-hôte-de-rebond-recommandé","depth":3},{"title":"Solution 2 : Utiliser un Conteneur Docker","url":"#solution-2--utiliser-un-conteneur-docker","depth":3},{"title":"Solution 3 : Installer un OpenSSH Plus Ancien via Homebrew","url":"#solution-3--installer-un-openssh-plus-ancien-via-homebrew","depth":3},{"title":"Solution 4 : Utiliser une Machine Virtuelle Linux","url":"#solution-4--utiliser-une-machine-virtuelle-linux","depth":3},{"title":"À Long Terme : Planifier le Remplacement des Équipements","url":"#à-long-terme--planifier-le-remplacement-des-équipements","depth":3},{"title":"Meilleures Pratiques de Sécurité SSH pour 2026","url":"#meilleures-pratiques-de-sécurité-ssh-pour-2026","depth":2},{"title":"Meilleures Pratiques de Gestion des Clés","url":"#meilleures-pratiques-de-gestion-des-clés","depth":3},{"title":"Renforcement Côté Serveur","url":"#renforcement-côté-serveur","depth":3},{"title":"Surveillance et Alertes","url":"#surveillance-et-alertes","depth":3},{"title":"Résolution des Erreurs Courantes","url":"#résolution-des-erreurs-courantes","depth":2},{"title":"Erreur : \"Connection closed by X.X.X.X port 22\"","url":"#erreur--connection-closed-by-xxxx-port-22","depth":3},{"title":"Erreur : \"Bad key types '+ssh-dss'\"","url":"#erreur--bad-key-types-ssh-dss","depth":3},{"title":"Erreur : \"Bad key types '+ssh-rsa,ssh-dss'\"","url":"#erreur--bad-key-types-ssh-rsassh-dss","depth":3},{"title":"Erreur : \"No matching host key type found\"","url":"#erreur--no-matching-host-key-type-found","depth":3},{"title":"Erreur : \"WARNING: connection is not using a post-quantum key exchange algorithm\"","url":"#erreur--warning-connection-is-not-using-a-post-quantum-key-exchange-algorithm","depth":3},{"title":"Erreur : \"Permission denied (publickey)\"","url":"#erreur--permission-denied-publickey","depth":3},{"title":"Erreur : \"WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED\"","url":"#erreur--warning-remote-host-identification-has-changed","depth":3},{"title":"Comprendre le Contexte Plus Large","url":"#comprendre-le-contexte-plus-large","depth":2},{"title":"Chronologie des Versions OpenSSH","url":"#chronologie-des-versions-openssh","depth":3},{"title":"Ce à quoi s'Attendre Ensuite","url":"#ce-à-quoi-sattendre-ensuite","depth":3},{"title":"Référence Rapide : Commandes dont vous avez Besoin","url":"#référence-rapide--commandes-dont-vous-avez-besoin","depth":2},{"title":"Diagnostic","url":"#diagnostic","depth":3},{"title":"Génération de Clés","url":"#génération-de-clés","depth":3},{"title":"Déploiement de Clés","url":"#déploiement-de-clés","depth":3},{"title":"Audit de Configuration","url":"#audit-de-configuration","depth":3},{"title":"Nettoyage","url":"#nettoyage","depth":3},{"title":"Questions Fréquemment Posées","url":"#questions-fréquemment-posées","depth":2},{"title":"Puis-je rétrograder OpenSSH sur macOS Tahoe 26.3 pour restaurer la prise en charge DSA ?","url":"#puis-je-rétrograder-openssh-sur-macos-tahoe-263-pour-restaurer-la-prise-en-charge-dsa-","depth":3},{"title":"Le changement de sensibilité à la casse du nom d'utilisateur est-il permanent ou un bug ?","url":"#le-changement-de-sensibilité-à-la-casse-du-nom-dutilisateur-est-il-permanent-ou-un-bug-","depth":3},{"title":"Mes clés RSA cesseront-elles également de fonctionner ?","url":"#mes-clés-rsa-cesseront-elles-également-de-fonctionner-","depth":3},{"title":"Comment corriger les connexions SSH de macOS vers Windows Server ?","url":"#comment-corriger-les-connexions-ssh-de-macos-vers-windows-server-","depth":3},{"title":"Cela affecte-t-il également SFTP et SCP ?","url":"#cela-affecte-t-il-également-sftp-et-scp-","depth":3},{"title":"Conclusion","url":"#conclusion","depth":2}],"estimatedTime":39}