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agentusecases

OpenAI Daybreak use cases

OpenAI · Autonomous agent · 1 use case

OpenAI's cybersecurity platform with an agent that maps systems, finds vulnerabilities, validates exploits and checks the fixes.

Visit OpenAI Daybreak

1 use case

  • Investigate security alerts with agents that plan, execute and summarize every case

    Sophos, which protects more than 625,000 organizations, uses agents built on OpenAI Daybreak inside its MDR (managed detection and response) service. An investigation agent gathers customer context, detections, indicators of compromise and threat intelligence; a planning model runs a plan–execute–review loop and delivers a summary with recommended response actions for an analyst to review. Potentially destructive actions still require human oversight. We wrote the prompt below, since the source doesn't share the one used.

About OpenAI Daybreak

Daybreak is OpenAI's cybersecurity initiative, built around an agent. It maps systems, looks for vulnerabilities, confirms whether they can be exploited and validates the fixes before attackers get there.

In this directory, OpenAI Daybreak appears in 1 use case, mostly in Software & DevOps. The latest one was added on Oct 9, 2026.

Where it shows up well

  • Finding vulnerabilities in code
  • Validating whether a flaw is exploitable
  • Checking that a fix actually works
  • Threat modeling

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