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Storia in 16 fonti

OpenAI says new GPT-5.5-Cyber outperforms Anthropic's Mythos on cybersecurity benchmark

OpenAI is expanding its Daybreak cybersecurity initiative with an updated Codex Security plugin, the full GPT-5.5-Cyber model, and a partner network with more than 25 security firms and several governments. The focus shifts from finding vulnerabilities to patching them automatically.

Raccontata dawired.comaxios.comcryptobriefing.combenzinga.comsiliconangle.comtheregister.comthehackernews.comneowin.netnewsbytesapp.comgadgetsnow.indiatimes.comeconomictimes.indiatimes.comdev.to+4 altre

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6 prospettive sulla stessa storia
AI · summaries
the-decoder.comStai leggendo1 g fa

OpenAI says new GPT-5.5-Cyber outperforms Anthropic's Mythos on cybersecurity benchmark

OpenAI is expanding its Daybreak cybersecurity initiative with an updated Codex Security plugin, the full GPT-5.5-Cyber model, and a partner network with more than 25 security firms and several governments. The focus…

originale

Timeline cronologica

  1. lunedì 22 giugno 2026·wired.com

    OpenAI Launches Full-Scale Effort to Patch Open-Source Bugs as It Takes on Anthropic’s Mythos

    Amid concerns about AI models’ cybersecurity capabilities, OpenAI revealed an improved version of GPT-5.5-Cyber and its “Patch the Planet” initiative to fix open-source software…

  2. lunedì 22 giugno 2026·axios.com

    OpenAI rolls out more capable version of its cybersecurity model

    Even as Anthropic's Fable remains in limbo, the race to get advanced AI models in the hands of defenders continues to heat up.

neowin.net
1 g fa

OpenAI's new GPT-5.5-Cyber tops Claude Mythos 5 in vulnerability benchmark

OpenAI released GPT-5.5-Cyber (85.6% CyberGym vs Claude Mythos 5's 83.8%) with Codex Security validated on 30M+ commits. For enterprises at scale, the bottleneck is patching—agentic reasoning automates vulnerability validation and patch generation, integrating SARIF/CodeQL to compress discovery-to-fix cycles.

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benzinga.com2 g fa

OpenAI Says AI Broke Cybersecurity — Now It Wants AI To Fix It

OpenAI expanded Daybreak with GPT-5.5-Cyber and Codex plugin, partnering 30+ open-source projects and 8 governments to automate patching. AI inverted cybersecurity's bottleneck from discovery to remediation—automating patches at scale is critical for defenders.

Leggi questa versione → originale
thehackernews.com1 g fa

OpenAI Expands Daybreak With GPT-5.5-Cyber to Help Defenders Patch Security Flaws

OpenAI's GPT-5.5-Cyber automates vulnerability patching for open-source projects through Patch the Planet initiative. As AI accelerates threat exploitation, the defensive bottleneck shifted from discovery to remediation—automation speed now determines resilience outcomes.

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wired.com2 g fa

OpenAI Launches Full-Scale Effort to Patch Open-Source Bugs as It Takes on Anthropic’s Mythos

OpenAI launches Patch the Planet to help open source patch vulnerabilities: 30+ projects, hundreds of bugs found in week one. GPT-5.5-Cyber (85.6% CyberGym) beats Mythos 5 (83.8%); OpenAI secures dominance over AI-driven security governance in critical open source while export controls undermine Anthropic's competitive position.

Leggi questa versione → originale
decrypt.co1 g fa

OpenAI's GPT-5.5 Cyber AI Beats Anthropic's Banned Mythos Model—And Nobody's Shutting It Down - Decrypt

GPT-5.5 Cyber tops the CyberGym leaderboard as Anthropic's best models sit offline under a Trump administration export ban.

Leggi questa versione → originale
  • lunedì 22 giugno 2026·cryptobriefing.com

    OpenAI launches Patch the Planet initiative to enhance open source security

    OpenAI's Patch the Planet initiative uses GPT-5.5-Cyber and human security engineers to fix open source vulnerabilities in projects critical to crypto

  • lunedì 22 giugno 2026·benzinga.com

    OpenAI Says AI Broke Cybersecurity — Now It Wants AI To Fix It

    OpenAI expanded its cybersecurity effort with a wider Codex Security release and the launch of GPT-5.5-Cyber for vetted defenders.

  • martedì 23 giugno 2026·siliconangle.com

    OpenAI expands Daybreak with Patch the Planet and full GPT-5.5-Cyber release - SiliconANGLE

    OpenAI expands Daybreak with Patch the Planet and full GPT-5.5-Cyber release - SiliconANGLE

  • martedì 23 giugno 2026·theregister.com

    OpenAI: Yoo-hoo, look over here, we do that security stuff too!

    A plethora of pwn-prevention, including a 'Patch The Planet' pledge

  • martedì 23 giugno 2026·thehackernews.com

    OpenAI Expands Daybreak With GPT-5.5-Cyber to Help Defenders Patch Security Flaws

    OpenAI is releasing GPT-5.5-Cyber, Codex Security updates, and Patch the Planet to help defenders validate and patch vulnerabilities.

  • martedì 23 giugno 2026·neowin.net

    OpenAI's new GPT-5.5-Cyber tops Claude Mythos 5 in vulnerability benchmark

    OpenAI is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its predecessors and Claude Mythos 5 in security benchmarks like…

  • martedì 23 giugno 2026·newsbytesapp.com

    OpenAI launches open-source bug-fixing initiative

    OpenAI announced GPT-5.5-Cyber and its Patch the Planet initiative, aiming to fix open-source software bugs and enhance global cybersecurity collaboration.

  • martedì 23 giugno 2026·gadgetsnow.indiatimes.com

    How OpenAI GPT 5.5 Cyber Beats Claude Mythos 5

    OpenAI just rolled out the full version of GPT 5.5 Cyber, a specialized AI built for cybersecurity. And they're pretty excited about one thing: it beat Anthropic’s Claude Mythos 5…

  • martedì 23 giugno 2026·gadgetsnow.indiatimes.com

    Claude Mythos 5: How OpenAI GPT 5.5 Cyber Beats Claude Mythos 5

    OpenAI just rolled out the full version of GPT 5.5 Cyber, a specialized AI built for cybersecurity. And they're pretty excited about one thing: it beat Anthropic’s Claude Mythos 5…

  • martedì 23 giugno 2026·economictimes.indiatimes.com

    Taking on Mythos: OpenAI rolls out cyberdefence model Daybreak to speed up software security fixes - The Economic Times

    OpenAI has introduced Daybreak, a cybersecurity initiative focused on software vulnerability detection and remediation. The programme includes Codex Security, GPT-5.5-Cyber, Patch…

  • martedì 23 giugno 2026·dev.to

    OpenAI's Patch the Planet Bets the Bottleneck Is Patching, Not Finding

    OpenAI launched GPT-5.5-Cyber and Patch the Planet with Trail of Bits, arguing AI has flipped the security bottleneck from finding bugs to fixing them.

  • martedì 23 giugno 2026·the-decoder.com

    OpenAI says new GPT-5.5-Cyber outperforms Anthropic's Mythos on cybersecurity benchmark

    OpenAI is expanding its Daybreak cybersecurity initiative with an updated Codex Security plugin, the full GPT-5.5-Cyber model, and a partner network with more than 25 security…

  • martedì 23 giugno 2026·heise.de

    GPT-5.5-Cyber schlägt Mythos: Update für Sicherheitsmodell von OpenAI

    Mit einer Sicherheitsinitiative geht OpenAI in Konkurrenz zu Anthropics Mythos und bietet zudem einen Sicherheits-Review-Service für Open-Source-Projekte.

  • martedì 23 giugno 2026·decrypt.co

    OpenAI's GPT-5.5 Cyber AI Beats Anthropic's Banned Mythos Model—And Nobody's Shutting It Down - Decrypt

    GPT-5.5 Cyber tops the CyberGym leaderboard as Anthropic's best models sit offline under a Trump administration export ban.

  • martedì 23 giugno 2026·axios.com

    White House quiet on OpenAI's Mythos-like model

    The seemingly straightforward model release raises questions about what actually triggered the Trump administration's concerns about Anthropic.

  • martedì 23 giugno 2026·t3n.de

    Sicherheitslücken finden: OpenAIs GPT-5.5-Cyber soll Anthropics Mythos 5 übertreffen | t3n

    OpenAI hat sein auf KI-Sicherheit spezialisiertes Modell GPT-5.5-Cyber upgedatet. Die neue Version soll Anthropics Mythos 5 beim Auffinden von Sicherheitslücken in großen…

  • martedì 23 giugno 2026·cryptobriefing.com

    OpenAI rolls out cybersecurity models rivaling Anthropic's Mythos as White House stays quiet

    OpenAI's GPT-5.5-Cyber matches Anthropic's Mythos on cybersecurity benchmarks but faces no White House restrictions, raising questions about selective AI

  • martedì 23 giugno 2026·cryptobriefing.com

    OpenAI's GPT-5.5 surpasses Anthropic's Mythos in key AI evaluation

    OpenAI's GPT-5.5 surpasses Anthropic's Mythos in a key evaluation. Google having the best AI model by June 2026 at 0.5% YES.