OpenAI Launches Daybreak the Same Day Google Confirmed the First AI-Built Zero-Day Attack
- Posted on May 15, 2026
- By International Business Times
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- 1 min read
OpenAI Launches Daybreak the Same Day Google Confirmed the First AI-Built Zero-Day Attack
On May 11, the same day Google's Threat Intelligence Group disclosed the first confirmed case of attackers using AI to build a zero-day exploit, OpenAI launched Daybreak, a new agentic cybersecurity platform that embeds its GPT-5.5 models and Codex Security engine directly into the software