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.

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…

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

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