OpenAI developed an autonomous pipeline that identified, validated, and produced patches for 948 local privilege‑escalation vulnerabilities in the Linux kernel. The system automatically discovered the issues, confirmed their validity, and generated the necessary code fixes. This demonstrates a large-scale, automated approach to kernel security remediation.
OpenAI is preparing its next internal security sprint with Cathedral Systems to test and strengthen its defenses using AI. The initiative focuses on hardening OpenAI’s security posture through targeted testing and improvement efforts.
At OpenAI, we proactively adapt, including by building comprehensive security measures directly into our infrastructure and models.
OpenAI details its response to the TanStack “Mini Shai-Hulud” supply chain attack, outlines protections taken to secure systems and signing certificates, and explains why macOS users must update OpenAI apps by June 12, 2026. Learn what happened, what was affected, and how OpenAI is strengthening defenses against evolving software supply chain threats.
How OpenAI runs Codex securely with sandboxing, approvals, network policies, and agent-native telemetry to support safe and compliant coding agent adoption.
OpenAI launches a Safety Bug Bounty program to identify AI abuse and safety risks, including agentic vulnerabilities, prompt injection, and data exfiltration.
OpenAI introduces Patch the Planet, a Daybreak initiative helping open-source maintainers find, validate, and fix vulnerabilities with AI and expert review.
Cloudflare uses OpenAI Daybreak to investigate vulnerabilities and propose fixes for review. Its developers use Codex to build faster and improve code quality.
OpenAI introduces its Outbound Coordinated Disclosure Policy to guide how it responsibly reports vulnerabilities in third-party software—emphasizing integrity, collaboration, and proactive security at scale.
OpenAI and Paradigm introduce EVMbench, a benchmark evaluating AI agents’ ability to detect, patch, and exploit high-severity smart contract vulnerabilities.
Discover how Outtake uses GPT-4. 1 and OpenAI o3 to power AI agents that detect and resolve digital threats 100x faster than before.
Block is developing AI‑powered security solutions using OpenAI technology. The company’s security team leverages this AI to investigate threats more quickly and to propose patches within minutes.
OpenAI previews GPT-5. 6 Sol, a next-generation model with stronger capabilities in coding, science, and cybersecurity, paired with its most advanced safety stack.