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OpenAI Expands Daybreak to Help Defenders Patch Flaws

ID: f204a1b5-beea-5694-9462-d303278e4b48

STIX ID: report--f204a1b5-beea-5694-9462-d303278e4b48

Feed Name: Infosecurity Magazine (News)

Date Published: 2026-06-23

Date Updated: 2026-06-23

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OpenAI announced the full release of GPT-5.5-Cyber and expanded its Daybreak cyber-defense program, emphasizing automated patching through Codex Security and a new Patch the Planet initiative to help maintainers fix bugs in open-source projects; the company reported scanning millions of commits, logged fixes, and limited model access to verified defenders while partnering with security vendors and governments.

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