CrowdStrike: OpenAI Partnership Secures Codex AI Agents

CrowdStrike and OpenAI expanded their partnership to secure Codex AI agents and integrate GPT-5.6 Cyber into the Falcon platform. Falcon Guardian now monitors Codex agent activity at runtime, delivering live inventories of running agents, access patterns, and behavioral anomalies before threats reach endpoints, SaaS, cloud, or browser environments. The update also routes GPT-5.6 Cyber into CrowdStrike's Frontier AI Readiness and Resilience service, combining model reasoning with adversary intelligence and exploit validation to generate defender risk assessments. This move directly addresses rising demand for AI agent security solutions amid accelerating cybersecurity market trends in 2026.