SentinelOne and Cloudflare bring OpenAI Daybreak models into security offerings

SentinelOne and Cloudflare have each announced that they are bringing OpenAI’s Daybreak models into their security offerings this week. Both are using GPT-5.6 Cyber, OpenAI’s newest cyber model, to help customers find and address exploitable vulnerabilities before attackers can take advantage of them. The announcements are separate, but both sit within the OpenAI Daybreak Defense Network.

The focus of each launch is slightly different:

  • SentinelOne: AI-assisted exposure finding and compromise assessment
    SentinelOne is expanding its Wayfinder Frontier AI Services, adding GPT-5.6 Cyber alongside its existing model lineup to help customers identify and remediate exploitable threats before nation-state and cybercriminal actors can capitalise on them. The expansion pairs frontier AI with SentinelOne’s offensive and defensive security experts, adding AI-powered code risk analysis and AI-enabled compromise assessment, both rolling out in private preview.
  • Cloudflare: AI-powered vulnerability discovery and edge defence
    Cloudflare has launched Vulnerability Discovery and Remediation, available in early access through Cloudflare Managed Defense. The service uses OpenAI Daybreak models, including GPT-5.6 Cyber, to find, prioritise and help fix software vulnerabilities. Cloudflare is combining AI-powered code analysis with its real-time Internet traffic intelligence, so customers can block attacks at the edge with tailored WAF rules while developers work on a permanent fix. No edge rule or code patch takes effect without human approval.

Both releases are linked here: SentinelOne and Cloudflare. 

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