GPT-5.5-Cyber
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Headlines · 2
- OpenAI in early talks to acquire security firm Trail of Bits, report says
OpenAI is in early talks to buy security firm Trail of Bits, The Information's Valida Pau and Amir Efrati reported on 13 October, citing people familiar with the matter; the deal size is unknown and the talks could still fall apart. TNW said it could not independently verify the report and found no public comment from either company. The two have worked together since June on Patch the Planet, a project under OpenAI's Daybreak cyber programme in which Trail of Bits engineers use OpenAI's GPT-5.5-Cyber model and Codex tools to find and patch bugs across 19 open-source projects including cURL, Python and Go.
The Next Web · 🔥 3 - Artemis launches Orion-1, a security model it says beats GPT-6 Sol on its own benchmark
US startup Artemis Security has launched Orion-1, a purpose-built security model that investigates and responds to attacks on corporate networks on its own. It pulls log data from auth services, cloud environments, corporate endpoints, SaaS apps and network gear, links signals such as an account login, new cloud permissions and a freshly created inbox rule to a single attacker, then assigns a confidence score, locks in a verdict and recommends or kicks off countermeasures. On Artemis' own Decision-Grade Readiness benchmark, Orion-1 scored 80.8 in attack reconstruction versus 58.3 for the next-best model, GPT-6 Sol, and also faced Claude Opus 5.5, Grok 4.7 and Kimi K3; Orion-1 is in private preview with select customers, where high-impact actions require human approval by default.
The Decoder · 🔥 0
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