{"id":191477,"date":"2026-03-27T15:15:00","date_gmt":"2026-03-27T14:15:00","guid":{"rendered":"https:\/\/cms-articles.softonic.io\/es\/?p=414826"},"modified":"2026-03-27T16:30:45","modified_gmt":"2026-03-27T15:30:45","slug":"le-nouveau-modele-dia-de-claude-est-si-puissant-quil-a-effraye-anthropic","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/fr\/le-nouveau-modele-dia-de-claude-est-si-puissant-quil-a-effraye-anthropic\/","title":{"rendered":"Le nouveau mod\u00e8le d&#039;IA de Claude est si puissant qu&#039;il a effray\u00e9 Anthropic"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Anthropic a accidentellement expos\u00e9 des documents internes hautement sensibles qui r\u00e9v\u00e8lent l&#8217;existence d&#8217;un mod\u00e8le d&#8217;intelligence artificielle non publi\u00e9 appel\u00e9 \u00ab Claude Mythos \u00bb. <\/p>\n\n\n<p class=\"wp-block-paragraph\">Cet incident a \u00e9t\u00e9 d\u00e9clench\u00e9 par un entrep\u00f4t de donn\u00e9es public et non s\u00e9curis\u00e9, ce qui a suscit\u00e9 des alarmes au sein de la communaut\u00e9 de la cybers\u00e9curit\u00e9.<\/p>\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">BREAKING: Anthropic data leak reveals the existence of \u201cClaude Mythos,\u201d a new AI model that reportedly presents unprecedented cybersecurity risks.<\/p>&mdash; Polymarket (@Polymarket) <a href=\"https:\/\/twitter.com\/Polymarket\/status\/2037369365411107284?ref_src=twsrc%5Etfw\">March 27, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n<h2 class=\"wp-block-heading\">Le mod\u00e8le le plus puissant \u00e0 ce jour&#8230; et le plus dangereux<\/h2>\n\n\n<p class=\"wp-block-paragraph\"><strong>Les documents filtr\u00e9s incluent une \u00e9valuation initiale qui indique que le mod\u00e8le pr\u00e9sente des risques de cybers\u00e9curit\u00e9 sans pr\u00e9c\u00e9dent<\/strong>, ce qui est une d\u00e9claration significative pour une entreprise qui se pr\u00e9sente comme un d\u00e9veloppeur d&#8217;IA ax\u00e9 sur la s\u00e9curit\u00e9.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>Un porte-parole d&#8217;Anthropic a confirm\u00e9 l&#8217;existence du mod\u00e8le, le d\u00e9crivant comme \u00ab<\/strong>le plus performant que nous ayons construit \u00e0 ce jour<strong>\u00bb<\/strong> et mentionnant qu&#8217;il est actuellement test\u00e9 par des clients ayant un acc\u00e8s anticip\u00e9.<\/p>\n\n\n<p class=\"wp-block-paragraph\">La nature de la fuite, qui inclut des communications internes et des \u00e9valuations des risques, sugg\u00e8re des faiblesses dans les pratiques de gouvernance des donn\u00e9es au sein d&#8217;Anthropic.<\/p>\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">JUST IN &#8211; Leaked documents from Anthropic show that a new generation of super-strong models, &quot;Claude Mythos,&quot; is already in testing with Anthropic believing it &quot;poses unprecedented cybersecurity risks.&quot; \u2014 Fortune <a href=\"https:\/\/t.co\/HorDH0qnib\">pic.twitter.com\/HorDH0qnib<\/a><\/p>&mdash; Disclose.tv (@disclosetv) <a href=\"https:\/\/twitter.com\/disclosetv\/status\/2037362278870176112?ref_src=twsrc%5Etfw\">March 27, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n<p class=\"wp-block-paragraph\">Le manque de contr\u00f4les d&#8217;acc\u00e8s ad\u00e9quats dans le stockage de documents sensibles soul\u00e8ve de s\u00e9rieuses pr\u00e9occupations concernant la s\u00e9curit\u00e9 op\u00e9rationnelle de l&#8217;entreprise. Ce type de mauvaise configuration est courant dans les infrastructures cloud, comme on peut le constater dans les conteneurs de stockage AWS S3 ou Azure Blob.<\/p>\n\n\n<p class=\"wp-block-paragraph\">L&#8217;exposition de ces informations critiques pourrait avoir des implications plus larges, y compris des pr\u00e9occupations concernant la s\u00e9curit\u00e9 nationale et une augmentation des demandes d&#8217;audits de s\u00e9curit\u00e9 obligatoires pour les entreprises d&#8217;IA. \u00c0 un moment o\u00f9 la pression r\u00e9glementaire sur les d\u00e9veloppeurs d&#8217;intelligence artificielle augmente, cet incident souligne la n\u00e9cessit\u00e9 urgente de pratiques responsables non seulement dans le comportement des mod\u00e8les, mais aussi dans la gestion des donn\u00e9es op\u00e9rationnelles sensibles qui les entourent.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Anthropic n&#8217;a pas r\u00e9v\u00e9l\u00e9 si les donn\u00e9es expos\u00e9es ont \u00e9t\u00e9 accessibles par des parties non autoris\u00e9es, ni confirm\u00e9 quelles mesures de rem\u00e9diation ont \u00e9t\u00e9 prises apr\u00e8s l&#8217;incident.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anthropic a accidentellement expos\u00e9 des documents internes hautement sensibles r\u00e9v\u00e9lant l&#8217;existence d&#8217;un mod\u00e8le d&#8217;intelligence artificielle non publi\u00e9 appel\u00e9 &#8220;Claude Mythos&#8221;. Cet incident a \u00e9t\u00e9 d\u00e9clench\u00e9 par un entrep\u00f4t de donn\u00e9es public et non s\u00e9curis\u00e9, ce qui a suscit\u00e9 des alarmes dans la communaut\u00e9 de la cybers\u00e9curit\u00e9. Le mod\u00e8le le plus capable \u00e0 ce jour&#8230; et le plus dangereux Les documents divulgu\u00e9s incluent une \u00e9valuation initiale indiquant que le mod\u00e8le pr\u00e9sente des risques de cybers\u00e9curit\u00e9 sans pr\u00e9c\u00e9dent, ce qui est une d\u00e9claration significative pour une entreprise qui se pr\u00e9sente comme un d\u00e9veloppeur d&#8217;IA ax\u00e9 sur la s\u00e9curit\u00e9. Un [&hellip;]<\/p>\n","protected":false},"author":9317,"featured_media":191478,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":0},"categories":[16761],"tags":[],"usertag":[],"vertical":[],"content-category":[17507],"class_list":["post-191477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","content-category-ia"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/191477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/users\/9317"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/comments?post=191477"}],"version-history":[{"count":2,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/191477\/revisions"}],"predecessor-version":[{"id":191490,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/191477\/revisions\/191490"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media\/191478"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media?parent=191477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/categories?post=191477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/tags?post=191477"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/usertag?post=191477"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/vertical?post=191477"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/content-category?post=191477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}