On May 1, 2026, six national cybersecurity agencies: CISA, the NSA, Australia’s ASD ACSC, and their counterparts in Canada, New Zealand, and the UK published “Careful Adoption of Agentic AI Services .” It is the first coordinated multi-government security guidance specifically targeting agentic AI systems, and it carries the full weight of the Five Eyes Cybersecurity Agencies behind it. Adopting AI agents carefully now have the imprimatur of six national cybersecurity authorities. While the joint guidance is aimed at high-impact systems supporting governments and critical infrastructure, similar to Australia’s Cyber Security Centre’s Essential Eight requirements, we expect adoption by public and private organizations.…