OpenAI Launches Daybreak, an End-to-End AI Platform for Vulnerability Management

OpenAI introduced Daybreak on 23 June 2026, a multi-tiered cybersecurity platform coupling AI-driven vulnerability discovery, automated patch generation, and validation in a single pipeline. The platform targets critical infrastructure operators through limited preview access, with integrations via a partner program including Cisco. The differentiation claim: AI that not only identifies flaws but assesses exploitability and proposes remediation.