CISA and Five Eyes Partners Release First-Ever Agentic AI Security Guidance

CISA·high signal

On May 1, CISA, NSA, and Five Eyes partners (Australia, Canada, New Zealand, UK) published 'Careful Adoption of Agentic AI Services' — the first joint government guidance specifically targeting AI agent security. The document identifies five risk categories (privilege, design/configuration, behavioral, structural, accountability) and recommends integrating agent systems into existing zero-trust and defense-in-depth frameworks with cryptographic agent identities and short-lived credentials.