OpenAI mandates hardware-backed passkeys for high-risk AI model access (opens in new tab)

OpenAI is implementing a new security mandate requiring users of its most advanced models to utilize hardware-backed passkeys. Starting June 1, 2026, participants in the Trusted Access for Cyber program must enable Advanced Account Security to maintain access. This shift aims to replace traditional password-based authentication with cryptographic certainty to protect sensitive codebases and autonomous agents. <a href="