
OpenAI Launches Patch the Planet to Fix Open-Source Security at Scale, Releases GPT-5.5-Cyber Fully
OpenAI expanded its Daybreak cybersecurity program with a new open-source patching initiative built with Trail of Bits, and fully released GPT-5.5-Cyber — its most capable security AI — alongside a commercial partner program with Cisco, CrowdStrike, and IBM.









