# OpenAI’s AI Helped During a Cyberattack. It Also Made the Investigation Harder. - Date: 2026-04-20 - Category: Artificial Intelligence When a Linux user ran OpenAI Codex to fight off an attack, the AI left its own commands in the forensic log indistinguishable from attacker actions. The case is the first real-world test of what OpenAI’s High cybersecurity capability designation actually means in practice. ---