OpenAI's new GPT-5.5-Cyber tops Claude Mythos 5 in vulnerability benchmark0 0

OpenAI is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its ...
SecurityWeek

OpenAI Refocuses Cybersecurity Efforts on Patching Over Discovery

OpenAI expanded its Daybreak cybersecurity initiative with a new suite of tools and partnerships focusing on getting patches ...
Infosecurity Magazine

OpenAI Expands Daybreak to Help Defenders Patch Flaws

OpenAI has expanded its cyber-defense program Daybreak, arguing that artificial intelligence (AI) has flipped the hardest ...
winbuzzer.com

OpenAI Says GPT-5.5-Cyber Leads Claude Mythos, Expands Daybreak-Initiative

OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...