OpenAI just launched Daybreak, a new cybersecurity initiative built around one uncomfortable reality, AI is speeding up vulnerability discovery faster than most companies can patch the damage. Earlier this year, HackerOne temporarily paused parts of its bug bounty program because maintainers were getting flooded with AI-assisted vulnerability reports. Some were valid. Some were hallucinated. Either way, humans still had to read them all. And that’s the change happening underneath all the AI hype. Finding bugs is getting cheaper. Faster too. What used to take weeks of manual research can now happen in hours with the right models and enough compute. Security teams are starting to deal with something closer to triage overload than a tooling shortage. OpenAI seems to think the answer is more AI, but aimed at defenders instead of attackers. That’s where Daybreak comes in. The company says Daybreak combines its latest models, Codex Security, and a group of security partners like Cloudflare, CrowdStrike, Cisco, and Palo Alto Networks to help security teams identify vulnerabilities, validate fixes, generate patches, and monitor risky code before attackers get there first. What makes this launch interesting is that it arrives just weeks after Anthropic introduced Mythos, its own cybersecurity-focused AI system. Both companies are chasing the same problem. But they’re handling access very differently.