OpenAI targets cyber defenders with GPT-5.5
OpenAI has released GPT-5.5-Cyber to vetted cyber defenders, giving them reduced guardrails for specialized security workflows. Summary OpenAI’s GPT-5.5-Cyber is the most permissive model in its lineup, available in limited preview to approved partners doing advanced security work. Vetted teams can use it for bug hunting, malware analysis, and reverse engineering, but malware writing and…
