OpenAI has deployed GPT-5.5-Cyber to execute automated open-source vulnerability remediation alongside security firm Trail of ...

Patch the Planet’ pairs automated analysis with expert review to uncover and remediate vulnerabilities in core infrastructure ...

With AI-assisted security tools driving up the volume of reported vulnerabilities, security teams are under increased pressure to validate findings and ...

The same day OpenAI announced the most significant expansion of its Daybreak cybersecurity initiative since the platform launched in May, intelligence agencies from all five nations of the Five Eyes ...

With a security initiative, OpenAI competes with Anthropic's Mythos and also offers a security review service for open-source ...

A newly launched initiative, Patch the Planet, founded with Trail of Bits and others, aims the same tools at open-source ...

OpenAI expanded its Daybreak security program on June 22, 2026, and it's easy to read the announcement as one more model drop ...