{"id":7676,"date":"2026-06-24T11:21:23","date_gmt":"2026-06-24T11:21:23","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/"},"modified":"2026-06-24T11:21:23","modified_gmt":"2026-06-24T11:21:23","slug":"les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/","title":{"rendered":"Les utilisateurs de Cardano perdent des millions apr\u00e8s une faille critique dans la g\u00e9n\u00e9ration de portefeuilles"},"content":{"rendered":"<p><em><strong>SecondFi affirme qu&rsquo;un d\u00e9faut de g\u00e9n\u00e9ration de portefeuille Cardano a caus\u00e9 des pertes pour les utilisateurs, tandis que la blockchain ADA n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e.<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400\">Un incident de s\u00e9curit\u00e9 li\u00e9 \u00e0 SecondFi a suscit\u00e9 des inqui\u00e9tudes dans tout l&rsquo;<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/cardanos-biggest-interoperability-push-now-brings-800-tokens-across-chains\/\"><span style=\"font-weight: 400\">\u00e9cosyst\u00e8me Cardano<\/span><\/a><span style=\"font-weight: 400\">. L&rsquo;entreprise a d\u00e9clar\u00e9 que la blockchain Cardano n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e.<\/span><\/p>\n<p><span style=\"font-weight: 400\">SecondFi, anciennement Yoroi, a d\u00e9clar\u00e9 que le probl\u00e8me provenait de son logiciel natif de g\u00e9n\u00e9ration de portefeuille Web Cardano. Le probl\u00e8me \u00e9tait li\u00e9 \u00e0 la cr\u00e9ation de portefeuille.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Selon des rapports, les utilisateurs de Cardano concern\u00e9s ont perdu des millions apr\u00e8s la divulgation du d\u00e9faut. SecondFi n&rsquo;a pas publi\u00e9 de rapport complet sur les pertes.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;\u00e9quipe a d\u00e9clar\u00e9 avoir effectu\u00e9 un examen en cha\u00eene de l&rsquo;activit\u00e9 concern\u00e9e. Elle finalise \u00e9galement un examen technique externe.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les pertes signal\u00e9es incluent environ 16 millions d&rsquo;ADA, d&rsquo;une valeur d&rsquo;environ 2,4 millions de dollars, ainsi que des jetons et des NFT.<\/span><\/p>\n<h2><b>Ce n&rsquo;est pas un piratage de la blockchain Cardano, dit SecondFi<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Pour \u00eatre clair, il ne s&rsquo;agit pas d&rsquo;un piratage de la <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Blockchain\"><span style=\"font-weight: 400\">blockchain<\/span><\/a><span style=\"font-weight: 400\"> Cardano ADA. L&rsquo;incident a affect\u00e9 le portefeuille SecondFi, anciennement connu sous le nom de Yoroi.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">La cause racine signal\u00e9e impliquait le logiciel natif de g\u00e9n\u00e9ration de portefeuille Web Cardano, et non la cha\u00eene.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">To be clear: this is NOT a hack of the Cardano <a href=\"https:\/\/x.com\/search?q=%24ADA&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$ADA<\/a> blockchain.<\/p>\n<p>It affected the SecondFi wallet (formerly Yoroi).<\/p>\n<p>Root cause was regarding their native Cardano web wallet generation software, not the chain.<\/p>\n<p>Still harsh hit for the ecosystem, hopefully resolution for affected\u2026<\/p>\n<p>&mdash; Cardanians (CRDN) (@Cardanians_io) <a href=\"https:\/\/x.com\/Cardanians_io\/status\/2069448727555608962?ref_src=twsrc%5Etfw\">June 23, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">SecondFi a d\u00e9clar\u00e9 avoir isol\u00e9 la cause racine du r\u00e9cent incident de s\u00e9curit\u00e9. L&rsquo;entreprise a affirm\u00e9 que le probl\u00e8me se limitait \u00e0 son syst\u00e8me natif de g\u00e9n\u00e9ration de portefeuille Web Cardano.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Elle a \u00e9galement d\u00e9clar\u00e9 que la blockchain Cardano elle-m\u00eame n&rsquo;\u00e9tait pas affect\u00e9e.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;affaire reste un revers difficile pour l&rsquo;\u00e9cosyst\u00e8me Cardano, compte tenu de l&rsquo;ampleur des pertes des utilisateurs.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les utilisateurs concern\u00e9s attendent maintenant plus de d\u00e9tails de la part de <\/span><a href=\"https:\/\/secondfi.io\/\"><span style=\"font-weight: 400\">SecondFi<\/span><\/a><span style=\"font-weight: 400\">. L&rsquo;entreprise a d\u00e9clar\u00e9 qu&rsquo;elle travaillait \u00e0 une r\u00e9solution.<\/span><\/p>\n<h2><b>Exposition de cl\u00e9s priv\u00e9es li\u00e9e \u00e0 la cr\u00e9ation de portefeuille<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Selon des rapports, le d\u00e9faut a expos\u00e9 les cl\u00e9s priv\u00e9es lors du processus de cr\u00e9ation du portefeuille Web. Cette exposition a permis aux attaquants d&rsquo;acc\u00e9der aux portefeuilles en libre garde concern\u00e9s. Environ 178 portefeuilles auraient \u00e9t\u00e9 vid\u00e9s lors de l&rsquo;incident.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les cl\u00e9s priv\u00e9es contr\u00f4lent l&rsquo;acc\u00e8s aux fonds d\u00e9tenus dans les portefeuilles de crypto-monnaies. Lorsque ces cl\u00e9s sont expos\u00e9es, les attaquants peuvent d\u00e9placer des actifs sans casser la blockchain. Cela fait de la s\u00e9curit\u00e9 du portefeuille un \u00e9l\u00e9ment cl\u00e9 de la protection en libre garde.<\/span><\/p>\n<p><span style=\"font-weight: 400\">SecondFi a d\u00e9clar\u00e9 avoir effectu\u00e9 une <\/span><a href=\"https:\/\/x.com\/secondfiapp\/status\/2069380358291001425?s=20\"><span style=\"font-weight: 400\">analyse en cha\u00eene<\/span><\/a><span style=\"font-weight: 400\"> pour examiner le groupe de portefeuilles concern\u00e9s. L&rsquo;entreprise finalise \u00e9galement un examen technique ind\u00e9pendant. Une grande entreprise de s\u00e9curit\u00e9 blockchain devrait valider les conclusions de l&rsquo;entreprise.<\/span><\/p>\n<p><a href=\"https:\/\/www.livebitcoinnews.com\/cardano-v11-hard-fork-advances-as-discord-clash-fuels-governance-fears\/\"><span style=\"font-weight: 400\">Le hard fork Cardano V11 progresse alors qu&rsquo;un conflit sur Discord alimente les craintes de gouvernance<\/span><\/a><\/p>\n<h2><b>SecondFi passe en mode maintenance apr\u00e8s les pertes<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Les actifs vol\u00e9s signal\u00e9s incluent environ 16 millions d&rsquo;ADA provenant <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/cardano-v11-hard-fork-advances-as-discord-clash-fuels-governance-fears\/\"><span style=\"font-weight: 400\">des utilisateurs concern\u00e9s<\/span><\/a><span style=\"font-weight: 400\">. La valeur \u00e9tait estim\u00e9e \u00e0 environ 2,4 millions de dollars lorsque les chiffres ont \u00e9t\u00e9 partag\u00e9s.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">D&rsquo;autres jetons et NFT bas\u00e9s sur Cardano auraient \u00e9galement \u00e9t\u00e9 vol\u00e9s.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">\ud83d\udea8CARDANO USERS HIT BY FRESH WALLET DRAIN!!!<\/p>\n<p>A critical flaw in SecondFi, the rebranded Yoroi wallet, exposed private keys during web wallet creation, letting attackers empty roughly 178 self-custody wallets.<\/p>\n<p>Around 16 million <a href=\"https:\/\/x.com\/search?q=%24ADA&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$ADA<\/a> (~$2.4 million) plus tokens and NFTs were\u2026 <a href=\"https:\/\/t.co\/oRiJ65sqYj\">pic.twitter.com\/oRiJ65sqYj<\/a><\/p>\n<p>&mdash; Crypto Banter (@crypto_banter) <a href=\"https:\/\/x.com\/crypto_banter\/status\/2069673666502156422?ref_src=twsrc%5Etfw\">June 24, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">SecondFi a mis sa plateforme en mode maintenance apr\u00e8s que l&rsquo;incident est devenu public. L&rsquo;entreprise a \u00e9galement pris un instantan\u00e9 des soldes pendant son processus de r\u00e9ponse.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cet instantan\u00e9 pourrait aider \u00e0 soutenir tout processus d&rsquo;indemnisation pr\u00e9vu pour les utilisateurs. SecondFi a d\u00e9clar\u00e9 enqu\u00eater sur le vidage de portefeuille avec des experts en s\u00e9curit\u00e9.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;entreprise a \u00e9galement d\u00e9clar\u00e9 qu&rsquo;elle pr\u00e9voyait une indemnisation pour les utilisateurs concern\u00e9s. Les d\u00e9tails finaux sur le calendrier, l&rsquo;\u00e9ligibilit\u00e9 et les conditions de paiement sont encore en attente.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SecondFi affirme qu&rsquo;un d\u00e9faut de g\u00e9n\u00e9ration de portefeuille Cardano a caus\u00e9 des pertes pour les utilisateurs, tandis que la blockchain ADA n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e. Un incident de s\u00e9curit\u00e9 li\u00e9 \u00e0 SecondFi a suscit\u00e9 des inqui\u00e9tudes dans tout l&rsquo;\u00e9cosyst\u00e8me Cardano. L&rsquo;entreprise a d\u00e9clar\u00e9 que la blockchain Cardano n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e. SecondFi, anciennement Yoroi, a [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":7675,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-7676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-market-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les utilisateurs de Cardano perdent des millions apr\u00e8s une faille critique dans la g\u00e9n\u00e9ration de portefeuilles - France Live Bitcoin News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les utilisateurs de Cardano perdent des millions apr\u00e8s une faille critique dans la g\u00e9n\u00e9ration de portefeuilles - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"SecondFi affirme qu&rsquo;un d\u00e9faut de g\u00e9n\u00e9ration de portefeuille Cardano a caus\u00e9 des pertes pour les utilisateurs, tandis que la blockchain ADA n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e. Un incident de s\u00e9curit\u00e9 li\u00e9 \u00e0 SecondFi a suscit\u00e9 des inqui\u00e9tudes dans tout l&rsquo;\u00e9cosyst\u00e8me Cardano. L&rsquo;entreprise a d\u00e9clar\u00e9 que la blockchain Cardano n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e. 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France Live Bitcoin News","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:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/","og_locale":"fr_FR","og_type":"article","og_title":"Les utilisateurs de Cardano perdent des millions apr\u00e8s une faille critique dans la g\u00e9n\u00e9ration de portefeuilles - France Live Bitcoin News","og_description":"SecondFi affirme qu&rsquo;un d\u00e9faut de g\u00e9n\u00e9ration de portefeuille Cardano a caus\u00e9 des pertes pour les utilisateurs, tandis que la blockchain ADA n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e. Un incident de s\u00e9curit\u00e9 li\u00e9 \u00e0 SecondFi a suscit\u00e9 des inqui\u00e9tudes dans tout l&rsquo;\u00e9cosyst\u00e8me Cardano. L&rsquo;entreprise a d\u00e9clar\u00e9 que la blockchain Cardano n&rsquo;a pas \u00e9t\u00e9 pirat\u00e9e. SecondFi, anciennement Yoroi, a [&hellip;]","og_url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/","og_site_name":"France Live Bitcoin News","article_published_time":"2026-06-24T11:21:23+00:00","author":"frenchlbn","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"frenchlbn","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/#article","isPartOf":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/"},"author":{"name":"frenchlbn","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"headline":"Les utilisateurs de Cardano perdent des millions apr\u00e8s une faille critique dans la g\u00e9n\u00e9ration de portefeuilles","datePublished":"2026-06-24T11:21:23+00:00","mainEntityOfPage":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/"},"wordCount":700,"commentCount":0,"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/#primaryimage"},"thumbnailUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/06\/unnamed-1-5-4.png","articleSection":["Market News"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/","url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/24\/les-utilisateurs-de-cardano-perdent-des-millions-apres-une-faille-critique-dans-la-generation-de-portefeuilles\/","name":"Les utilisateurs de Cardano perdent des millions apr\u00e8s une faille critique dans la g\u00e9n\u00e9ration de portefeuilles - 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