OpenAI's Daybreak announcement (published 2026-06-22) introduces Codex Security and GPT-5.5-Cyber as tools to help organizations discover, validate, and patch software vulnerabilities at scale. The author celebrates the release as a milestone—“Let's Patch The Planet”—emphasizing accelerated cyber defense and widespread adoption of automated vulnerability remediation.
On 2026-06-22 OpenAI announced Daybreak, a suite that includes Codex Security and a new model named GPT-5.5-Cyber to help organizations find, validate, and patch vulnerabilities at scale.
Let's Patch The Planet. Updates to codex security and a new GPT-5.5-Cyber. A day of celebration for cyber defense acceleration.
openai.com/index/daybreak-se…
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Daybreak: Tools for securing every organization in the world
OpenAI introduces new Daybreak tools, including Codex Security and GPT-5.5-Cyber, to help organizations find, validate, and patch vulnerabilities at scale.
openai.com