OpenAI Introduces AI Security Platform as Cyber Defense Race Heats Up

OpenAI announced Daybreak, a GPT-5.5 and Codex-powered cybersecurity platform designed to assist defenders with secure code review, vulnerability triage, patch validation, malware analysis, and other defensive workflows through tiered, access-controlled models; the article frames this launch within a growing industry trend of AI-driven security tools and highlights governance and dual-use concerns.