{"id":8090,"date":"2026-04-17T23:00:05","date_gmt":"2026-04-17T23:00:05","guid":{"rendered":"https:\/\/akhbaronline.co\/hunter\/cybersecurite-lia-mythos-danthropic-entre-exploit-technique-et-coup-marketing\/"},"modified":"2026-04-17T23:00:10","modified_gmt":"2026-04-17T23:00:10","slug":"cybersecurite-lia-mythos-danthropic-entre-exploit-technique-et-coup-marketing","status":"publish","type":"post","link":"https:\/\/akhbaronline.co\/hunter\/cybersecurite-lia-mythos-danthropic-entre-exploit-technique-et-coup-marketing\/","title":{"rendered":"Cybers\u00e9curit\u00e9\u00a0: l&#8217;IA Mythos d&#8217;Anthropic, entre exploit technique et coup marketing"},"content":{"rendered":"<div id=\"ob-article-body\"><span id=\"article-subtitle\" class=\"text-[20px] text-primary leading-[160%] inline-block font-semibold\">Anthropic a secou\u00e9 Washington et la City en d\u00e9voilant Mythos. Ce mod\u00e8le d&#8217;IA, capable de d\u00e9tecter des failles critiques inconnues, alimente autant les craintes cyber que les soup\u00e7ons de mise en sc\u00e8ne financi\u00e8re avant une introduction en Bourse \u00e0 380\u00a0milliards de dollars.<\/span><\/p>\n<div id=\"\" class=\"BodyText-module__bIiUOq__body-text\">\n<p>Le 7\u00a0avril dernier, Anthropic pr\u00e9sentait \u00ab\u00a0Project Glasswing\u00a0\u00bb et son mod\u00e8le Mythos. En quelques minutes, l\u2019IA a d\u00e9busqu\u00e9 une faille critique qui dormait depuis 27 ans. Et imm\u00e9diatement les pouvoirs politiques et financiers ont paniqu\u00e9. \u00c0 Washington, Scott Bessent, secr\u00e9taire au Tr\u00e9sor, et Jerome Powell, pr\u00e9sident de la Fed, ont r\u00e9uni les patrons des banques de Wall Street. \u00c0 Bruxelles, Thomas Regnier, porte-parole de l\u2019UE, a ouvert un dialogue avec l&#8217;entreprise.<\/p>\n<\/div>\n<div id=\"\" class=\"BodyText-module__bIiUOq__body-text\">\n<p>Pour Adam Meyers, vice-pr\u00e9sident de CrowdStrike, c&#8217;est un \u00ab\u00a0s\u00e9isme\u00a0\u00bb. Le secteur financier d\u00e9pend de l\u2019int\u00e9grit\u00e9 des donn\u00e9es. Un outil automatisant la d\u00e9couverte de failles permettrait des attaques coordonn\u00e9es de pirates.<\/p>\n<\/div>\n<div class=\"flex relative pl-[8px] border-l-4 lt:border-lt-secondary ltd:border-ltd-secondary ac:border-ac-secondary\">\n<div class=\"flex flex-col gap-[12px] justify-center ml-[20px]\">\n<div class=\"font-slab ac:font-ac-slab font-bold text-[22px] sm:text-4xl leading-[140%] text-lt-primary-dark ltd:text-lt-primary-dark ac:text-ac-primary\">\n<p><i>\u00ab Ce sont les patients dans les h\u00f4pitaux ou les syst\u00e8mes de paiement qui seront les premi\u00e8res victimes\u00a0\u00bb<\/i>, pr\u00e9vient Kara Sprague, PDG de HackerOne.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><h2>La riposte de l&#8217;Open Source<\/h2>\n<\/p>\n<div id=\"\" class=\"BodyText-module__bIiUOq__body-text\">\n<p>Pourtant, le r\u00e9cit apocalyptique d\u2019Anthropic se fissure face \u00e0 la concurrence. La start-up Aisle a publi\u00e9 une contre-analyse\u00a0: au moins huit mod\u00e8les open source reproduisent les tests de Mythos.<\/p>\n<\/div>\n<div id=\"\" class=\"BodyText-module__bIiUOq__body-text\">\n<p>Ces mod\u00e8les affichent un co\u00fbt d&#8217;exploitation de 0,11 dollar le million de tokens. Anthropic demanderait un prix 240 fois sup\u00e9rieur. Pour Stanislav Fort, chercheur chez Aisle, la performance vient de l\u2019architecture de d\u00e9tection globale, pas de la puissance brute.<\/p>\n<\/div>\n<div class=\"rounded-lg border-l-8 p-6 lt:text-secondary ltd:text-ltd-secondary ac:text-ac-secondary lt:bg-lt-secondary-10 lt:border-lt-secondary ltd:bg-neutral-30 ltd:border-ltd-secondary ac:bg-neutral-30 ac:border-ac-secondary\">\n<p class=\"text-[12px] mb-2 font-bold\">A LIRE AUSSI<\/p>\n<p class=\"text-[20px] leading-[120%] text-lt-primary-dark font-slab font-bold ac:font-ac-slab\">500\u00a0000 lignes de code fuitent, les projets secrets d&#8217;Anthropic d\u00e9voil\u00e9s<\/p>\n<\/div>\n<div id=\"\" class=\"BodyText-module__bIiUOq__body-text\">\n<p>Il n&#8217;est donc pas n\u00e9cessaire d&#8217;utiliser un supercalculateur \u00e0 100\u00a0milliards de dollars pour trouver des failles. Une orchestration de petits mod\u00e8les agiles suffit. Cette d\u00e9mystification remet en cause la \u00ab\u00a0douve technologique\u00a0\u00bb qu&#8217;Anthropic tente de construire autour de ses mod\u00e8les ferm\u00e9s.<\/p>\n<\/div>\n<div class=\"bg-neutral-10 p-8 flex flex-row gap-8 justify-between\">\n<div><span class=\"uppercase text-xl font-semibold text-neutral-60\">Newsletter<\/span><\/p>\n<h3 class=\"text-[24px] font-slab font-bold ac:font-ac-slab mb-6\">Tech &amp; IA<\/h3>\n<p class=\"text-2xl mb-8\">Chaque jour \u00e0 13h, l\u2019essentiel de l\u2019actualit\u00e9 tech.<\/p>\n<p><button type=\"button\" aria-busy=\"false\" aria-pressed=\"false\" aria-label=\"S'inscrire \u00e0 la newsletter Tech &amp; IA\" class=\"text-[14px]! leading-0 font-medium font-inter! h-[32px] px-[12px] py-[8px] rounded-[4px] border transition-colors duration-100 group disabled:opacity-50 disabled:pointer-events-none border-primary bg-primary text-neutral-10 hover:bg-lt-primary-20\"><span class=\"block md:hidden\">S&#8217;inscrire<\/span><span class=\"hidden md:block md:group-hover:hidden\">S&#8217;inscrire<\/span><span class=\"hidden md:group-hover:block\">S&#8217;inscrire<\/span><\/button><\/div>\n<div class=\"my-auto\">\n<div class=\"relative\" style=\"width:100px;height:100px\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><a href=\"https:\/\/www.latribune.fr\/article\/tech\/intelligence-artificielle\/768602683052114\/cybersecurite-lia-mythos-danthropic-entre-exploit-technique-et-coup-marketing\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anthropic a secou\u00e9 Washington et la City en d\u00e9voilant Mythos. Ce mod\u00e8le d&#8217;IA, capable de d\u00e9tecter des failles critiques inconnues, alimente autant les craintes cyber que les soup\u00e7ons de mise en sc\u00e8ne financi\u00e8re avant une introduction en Bourse \u00e0 380\u00a0milliards de dollars. Le 7\u00a0avril dernier, Anthropic pr\u00e9sentait \u00ab\u00a0Project Glasswing\u00a0\u00bb et son mod\u00e8le Mythos. En quelques [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8091,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[163,1755,2827,3989,3990,458,3992,3988,319,3991],"class_list":["post-8090","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-economie","tag-163","tag-coup","tag-cybersecurite","tag-danthropic","tag-exploit","tag-lia","tag-marketing","tag-mythos","tag-tech-ia","tag-technique"],"_links":{"self":[{"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/posts\/8090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/comments?post=8090"}],"version-history":[{"count":1,"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/posts\/8090\/revisions"}],"predecessor-version":[{"id":8092,"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/posts\/8090\/revisions\/8092"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/media\/8091"}],"wp:attachment":[{"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/media?parent=8090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/categories?post=8090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akhbaronline.co\/hunter\/wp-json\/wp\/v2\/tags?post=8090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}