OpenAI has begun a limited preview of GPT-5.5-Cyber, a more permissive version of its latest model, for vetted cybersecurity teams. The rollout follows Anthropic's Claude Mythos Preview by one month and includes details on intended security workflows.

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NVD published SAP-sourced entries on November 10 for flaws an unauthenticated attacker could reach over the network.
CISA has added an exploited FreeSWITCH flaw, CVE-2026-116779, to its known-exploited catalog, with a due date of November 12.
OpenAI has cut its funding target by $10 billion and now seeks about $20 billion at a $1.25 trillion valuation, the Financial Times reported. The round has not closed.
OpenAI CEO Sam Altman said RAM belongs in data centers rather than personal PCs because individual machines use it only five percent of the time. The comments come as OpenAI’s purchases tighten global supplies and raise prices for consumer devices.
OpenAI’s GPT 6.1 models Astra, Sol, and Luna will appear in Google Cloud’s Model Garden and Antigravity tool in the coming weeks. The move gives enterprise customers another closed-LLM option alongside Gemini and Claude while keeping Microsoft as OpenAI’s primary cloud partner.