OpenAI released GPT-5.5-Cyber, a specialized model for cybersecurity that rejects far fewer security requests and can even...

Source Brief

OpenAI released GPT-5.5-Cyber, a specialized model for cybersecurity that rejects far fewer security requests and can even actively execute exploits against test servers. Access is limited to verified defenders of critical infrastructure, including partners like Cisco, CrowdStrike, and Cloudflare.