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

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