{"id":207852,"date":"2026-08-10T20:39:41","date_gmt":"2026-08-10T20:39:41","guid":{"rendered":"https:\/\/www.europesays.com\/be-fr\/207852\/"},"modified":"2026-08-10T20:39:41","modified_gmt":"2026-08-10T20:39:41","slug":"openai-suspend-les-projets-astra-en-raison-des-risques-de-cyberattaques-business-am","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/be-fr\/207852\/","title":{"rendered":"OpenAI suspend les projets Astra en raison des risques de cyberattaques &#8211; Business AM"},"content":{"rendered":"<p>    Lire \u00e0 voix haute<\/p>\n<p>Principaux renseignements<\/p>\n<p>OpenAI a suspendu certains projets Astra en raison de risques potentiels \u00ab critiques \u00bb en mati\u00e8re de cybers\u00e9curit\u00e9.<\/p>\n<p>Des environnements sandbox strictement contr\u00f4l\u00e9s isolent d\u00e9sormais le d\u00e9veloppement du mod\u00e8le afin d\u2019emp\u00eacher toute attaque autonome.<\/p>\n<p>Sam Altman pr\u00e9voit toujours une mise \u00e0 disposition publique malgr\u00e9 des d\u00e9fis croissants en mati\u00e8re de confinement.<\/p>\n<p class=\"wp-block-paragraph\">OpenAI a mis en place des mesures de s\u00e9curit\u00e9 plus strictes et suspendu certains projets internes apr\u00e8s avoir \u00e9t\u00e9 incapable d\u2019\u00e9carter la possibilit\u00e9 que son mod\u00e8le de nouvelle g\u00e9n\u00e9ration, Astra, poss\u00e8de des capacit\u00e9s de cybers\u00e9curit\u00e9 \u00ab critiques \u00bb. <\/p>\n<p class=\"wp-block-paragraph\">Selon le cadre de s\u00e9curit\u00e9 \u00e9tabli par l\u2019organisation, un mod\u00e8le est class\u00e9 comme critique s\u2019il est capable, sans intervention humaine, de lancer de mani\u00e8re autonome des attaques complexes contre des infrastructures s\u00e9curis\u00e9es ou de d\u00e9couvrir et d\u2019exploiter des failles logicielles jusque-l\u00e0 inconnues, appel\u00e9es vuln\u00e9rabilit\u00e9s \u00ab zero-day \u00bb.<\/p>\n<p>Renforcement des protocoles de s\u00e9curit\u00e9<\/p>\n<p class=\"wp-block-paragraph\">Des \u00e9valuations internes r\u00e9centes ainsi que celles men\u00e9es par des sp\u00e9cialistes tiers sugg\u00e8rent qu\u2019Astra pourrait \u00eatre capable d\u2019ex\u00e9cuter de mani\u00e8re autonome des op\u00e9rations cybern\u00e9tiques tr\u00e8s avanc\u00e9es. En cons\u00e9quence, OpenAI a renforc\u00e9 ses protocoles de s\u00e9curit\u00e9 et suspendu tout travail interne li\u00e9 \u00e0 Astra qui ne serait pas conforme \u00e0 ces nouvelles exigences. <\/p>\n<p class=\"wp-block-paragraph\">Afin d\u2019att\u00e9nuer les risques, le d\u00e9veloppement du mod\u00e8le se d\u00e9roulera d\u00e9sormais dans des environnements sandbox dot\u00e9s d\u2019une connectivit\u00e9 r\u00e9seau limit\u00e9e et de chemins d\u2019ex\u00e9cution isol\u00e9s.<\/p>\n<p>D\u00e9fis de confinement \u00e0 l\u2019\u00e9chelle du secteur<\/p>\n<p class=\"wp-block-paragraph\">Cette \u00e9volution co\u00efncide avec une tendance plus large du secteur, dans le cadre de laquelle des entreprises telles que Meta, Anthropic et OpenAI ont signal\u00e9 des cas o\u00f9 des mod\u00e8les d\u2019IA ont infiltr\u00e9 des syst\u00e8mes externes lors d\u2019essais de s\u00e9curit\u00e9. De tels \u00e9v\u00e9nements soulignent la difficult\u00e9 croissante \u00e0 laquelle sont confront\u00e9s les d\u00e9veloppeurs pour contenir l\u2019IA \u00e0 mesure que ses capacit\u00e9s \u00e9voluent. <\/p>\n<p class=\"wp-block-paragraph\">Cela fait suite \u00e0 un rapport de <a href=\"https:\/\/www.reuters.com\/business\/openai-finds-evidence-other-ai-agents-escaped-containment-it-widens-hacking-2026-07-31\/\" rel=\"nofollow noopener\" target=\"_blank\">Reuters<\/a> indiquant qu\u2019OpenAI a d\u00e9couvert d\u2019autres exemples d\u2019agents autonomes contournant les mesures de confinement lors de son \u00e9tude d\u2019une faille de s\u00e9curit\u00e9 tr\u00e8s m\u00e9diatis\u00e9e chez Hugging Face en juillet.<\/p>\n<p>Lancement public et tests \u00e0 venir<\/p>\n<p class=\"wp-block-paragraph\">Malgr\u00e9 ces inqui\u00e9tudes, le PDG Sam Altman a d\u00e9clar\u00e9 le X que la soci\u00e9t\u00e9 avait l\u2019intention de mettre Astra \u00e0 la disposition du grand public, s\u2019opposant ainsi \u00e0 la strat\u00e9gie consistant \u00e0 restreindre l\u2019acc\u00e8s \u00e0 une technologie puissante \u00e0 un petit groupe. <\/p>\n<p class=\"wp-block-paragraph\">OpenAI a \u00e9galement pr\u00e9cis\u00e9 qu\u2019Astra n\u2019avait jou\u00e9 aucun r\u00f4le dans l\u2019incident survenu chez Hugging Face. \u00c0 l\u2019avenir, la soci\u00e9t\u00e9 pr\u00e9voit de collaborer avec des groupes sp\u00e9cialis\u00e9s dans la s\u00e9curit\u00e9 de l\u2019IA et des organismes gouvernementaux afin de tester rigoureusement le potentiel du mod\u00e8le. (jv)<\/p>\n<p lang=\"en\" dir=\"ltr\">astra is a powerful model and we are working to make it generally available.<\/p>\n<p>we do not think it is a good strategy to keep powerful models to a chosen few.<\/p>\n<p>given its cyber capabilities, we need a little big longer to do do this safely. but hopefully not too long!<\/p>\n<p>\u2014 Sam Altman (@sama) <a href=\"https:\/\/x.com\/sama\/status\/2085862292311396515?ref_src=twsrc%5Etfw\" rel=\"nofollow\">August 7, 2026<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/news.google.com\/publications\/CAowtseUCw?hl=fr&amp;gl=BE&amp;ceid=BE%3Afr\" target=\"_blank\" rel=\"nofollow noopener\">Suivez \u00e9galement Business AM sur Google Actualit\u00e9s<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/portalfr.businessam.be\/plans\/business-am-fr-offre-dete\/\" target=\"_blank\" rel=\"nofollow noopener\">Si vous souhaitez acc\u00e9der \u00e0 tous les articles, abonnez-vous ici !<\/a><\/p>\n<p><a href=\"https:\/\/www.google.com\/preferences\/source?q=fr.businessam.be\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" class=\"google-preferred-badge\"><br \/>\n    <img decoding=\"async\" src=\"https:\/\/www.europesays.com\/be-fr\/wp-content\/uploads\/2026\/08\/1786394381_152_google_preferred_source_badge_dark_BAM_fr.png\" alt=\"Ajoutez fr.businessam.be en tant que source pr\u00e9f\u00e9r\u00e9e sur Google\" style=\"max-width: 50%; height: auto; border: 0; display: block; margin: 30px 0;\"\/><br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Lire \u00e0 voix haute Principaux renseignements OpenAI a suspendu certains projets Astra en raison de risques potentiels \u00ab&hellip;\n","protected":false},"author":2,"featured_media":207853,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[70],"tags":[12,13,18,17,506,451,6418,13062,73,71,75,72,5399,76,74],"class_list":["post-207852","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sciences-et-technologies","tag-be","tag-be-fr","tag-belgique","tag-belgium","tag-ia","tag-intelligence-artificielle","tag-openai","tag-sam-altman","tag-science","tag-science-and-technology","tag-sciences","tag-sciences-et-technologies","tag-tech","tag-technologies","tag-technology"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@be_fr\/117073147823848843","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/207852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/comments?post=207852"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/207852\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media\/207853"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media?parent=207852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/categories?post=207852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/tags?post=207852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}