{"id":1227,"date":"2025-06-26T15:30:40","date_gmt":"2025-06-26T15:30:40","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=1227"},"modified":"2025-06-26T15:32:35","modified_gmt":"2025-06-26T15:32:35","slug":"ledger-nano-s-cryptos","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/ledger-nano-s-cryptos\/","title":{"rendered":"Fin du support pour la Ledger Nano S : quelles cons\u00e9quences pour vos cryptos ?"},"content":{"rendered":"<h2>Pourquoi Ledger abandonne le Nano S ?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1233 aligncenter\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/lnsp_black1.webp\" alt=\"\" width=\"1440\" height=\"1680\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/lnsp_black1.webp 1440w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/lnsp_black1-257x300.webp 257w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/lnsp_black1-878x1024.webp 878w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/lnsp_black1-768x896.webp 768w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/lnsp_black1-1317x1536.webp 1317w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/p>\n<p>Ledger a confirm\u00e9 le <strong>25 juin 2025<\/strong> que le Nano S, lanc\u00e9 en 2016, est d\u00e9sormais obsol\u00e8te. Avec seulement 160 ko de m\u00e9moire, il ne peut plus suivre les \u00e9volutions des blockchains modernes. En effet, des applications comme celles de Sui ou ZkEVM n\u00e9cessitent plus de ressources. <a rel=\"noopener noreferrer\" href=\"https:\/\/www.ledger.com\/\" target=\"_blank\">Ledger<\/a> se concentre donc sur ses mod\u00e8les r\u00e9cents, comme le <strong>Nano S Plus<\/strong> ou le Nano X.<\/p>\n<p>Pour \u00eatre tout \u00e0 fait honn\u00eate, cette d\u00e9cision ne surprend pas vraiment. Les blockchains \u00e9voluent <strong>vite<\/strong>, et les besoins en stockage ou compatibilit\u00e9 explosent. Par ailleurs, la firme fran\u00e7aise veut pousser ses nouveaux wallets, plus performants. Malheureusement, cette transition laisse les utilisateurs du Nano S face \u00e0 un <strong>choix<\/strong> : continuer avec un appareil limit\u00e9 ou migrer. La bonne nouvelle ? Vos cryptos ne sont pas directement menac\u00e9es, gr\u00e2ce \u00e0 la phrase de r\u00e9cup\u00e9ration de 24 mots.<\/p>\n<p>Mais attention, sans mises \u00e0 jour de s\u00e9curit\u00e9, le Nano S pourrait devenir vuln\u00e9rable \u00e0 <strong>long<\/strong> <strong>terme<\/strong>. Les failles potentielles ne seront corrig\u00e9es qu\u2019en cas d\u2019urgence jusqu\u2019en 2026. Si vous utilisez des cryptos classiques comme Bitcoin ou Ethereum, l\u2019impact est limit\u00e9 pour l\u2019instant. En revanche, les <strong>nouvelles<\/strong> <strong>blockchains<\/strong> ou tokens risquent de ne plus \u00eatre compatibles.<\/p>\n<h2>Quels risques pour vos cryptos ?<\/h2>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Seriously fuck Ledger. <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/Op5K0GAUJf\">pic.twitter.com\/Op5K0GAUJf<\/a><\/p>\n<p>&mdash; Beanie (@beaniemaxi) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/beaniemaxi\/status\/1938052845174935649?ref_src=twsrc%5Etfw\">June 26, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Le Nano S reste <strong>fonctionnel<\/strong> pour signer des transactions ou stocker vos actifs. Cependant, l\u2019absence de mises \u00e0 jour pose <strong>probl\u00e8me<\/strong>. Par exemple, si une blockchain comme Solana ou Polygon \u00e9volue, son application pourrait ne plus fonctionner sur le Nano S. Cela complique l\u2019acc\u00e8s \u00e0 vos fonds sur ces r\u00e9seaux.<\/p>\n<p>D\u2019ailleurs, la s\u00e9curit\u00e9 est un point sensible. Sans correctifs r\u00e9guliers, une faille exploit\u00e9e par des hackers pourrait compromettre vos cl\u00e9s priv\u00e9es. \u00c0 titre d\u2019exemple, en 2024, les attaques sur les wallets mal s\u00e9curis\u00e9s ont co\u00fbt\u00e9 plus de <strong>1,7 milliard $<\/strong>. Bien que le Nano S n\u2019ait jamais \u00e9t\u00e9 pirat\u00e9, son obsolescence augmente les <strong>risques<\/strong>.<\/p>\n<p>Heureusement, votre phrase de r\u00e9cup\u00e9ration vous prot\u00e8ge. Si votre Nano S devient <strong>inutilisable<\/strong>, vous pouvez restaurer vos <a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/nouvelle-crypto-monnaie\/\">cryptos<\/a> sur un autre wallet. Mais attention : ne partagez jamais cette phrase ! Un r\u00e9cent enl\u00e8vement \u00e0 Maisons-Alfort, li\u00e9 \u00e0 un vol de Ledger, rappelle les <strong>dangers<\/strong>.<\/p>\n<h2>Que faire pour s\u00e9curiser vos actifs ?<\/h2>\n<p>Ledger propose une <strong>solution<\/strong> <strong>claire<\/strong> : migrer vers un Nano S Plus ou Nano X. Ces mod\u00e8les supportent jusqu\u2019\u00e0 100 applications et int\u00e8grent des fonctionnalit\u00e9s modernes, comme le Bluetooth pour le Nano X. En effet, Ledger offre 20 % de r\u00e9duction aux d\u00e9tenteurs de Nano S pour faciliter la <strong>transition<\/strong>.<\/p>\n<p>Si vous pr\u00e9f\u00e9rez rester avec votre Nano S, vous pouvez heureusement toujours l\u2019utiliser comme cold storage pour des cryptos comme du Bitcoin ou du $SOL. Une <strong>option<\/strong> <strong>avanc\u00e9e<\/strong>, le sideloading, permet d\u2019installer manuellement des applications, mais elle est risqu\u00e9e et r\u00e9serv\u00e9e aux <strong>experts<\/strong>.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/polygon-wallet\/\">Polygon Wallet : Comparatif des Meilleurs Wallets MATIC pour S\u00e9curiser vos Tokens en 2025<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/6-meilleures-preventes-crypto-juin-2025\/\">6 meilleures pr\u00e9ventes crypto juin 2025<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/bitcoin-blackrock-prediction\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Le march\u00e9 crypto tremble avec l\u2019annonce de Ledger : le support du Nano S s\u2019arr\u00eate fin 2025. Ce wallet embl\u00e9matique, utilis\u00e9 par des millions d\u2019investisseurs, ne recevra plus de mises \u00e0 jour. Quelles sont malheureusement les cons\u00e9quences pour vos Bitcoin, Ethereum ou autres actifs ? <\/p>\n<p>Pas de panique, vos cryptos restent accessibles. D\u2019ailleurs, analysons ensemble les risques, les alternatives et ce que vous devez faire pour s\u00e9curiser vos fonds.<\/p>\n","protected":false},"author":220,"featured_media":1287,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fin du support pour la Ledger Nano S : quelles cons\u00e9quences pour vos cryptos ?<\/title>\n<meta name=\"description\" content=\"Ledger arr\u00eate le support du Nano S. Quels risques pour vos cryptos ? Faut-il changer de wallet ? 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Quels risques pour vos cryptos ? Faut-il changer de wallet ? Analysons les cons\u00e9quences et solutions.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.coinspeaker.com\/fr\/ledger-nano-s-cryptos\/","og_locale":"fr_FR","og_type":"article","og_title":"Fin du support pour la Ledger Nano S : quelles cons\u00e9quences pour vos cryptos ?","og_description":"Ledger arr\u00eate le support du Nano S. Quels risques pour vos cryptos ? Faut-il changer de wallet ? 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