OpenAI adds Daybreak tools to verify vulnerabilities and prepare patches

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Published Saturday, November 14, 2026 · 1:18 AM EST

OpenAI announced Daybreak Red Team and Daybreak Defense Factory on November 12, extending its security tools into exploit verification and patch preparation, according to a note article. Red Team uses multiple AI agents to investigate attack paths, check whether vulnerabilities can be exploited and test fixes. Defense Factory traces vulnerabilities in code and proposes patches. Eligible teams connect GitHub repositories through a ChatGPT plugin and can monitor new commits, schedule scans or review pull requests. Engineers must review and test patches before merging them. Red Team is in early access, while Defense Factory is a preview for selected ChatGPT workspaces.

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