A2A Hit 150 Organizations. Authentication Is Not Verification.
The Agent-to-Agent protocol just marked one year with 150 supporting organizations, production deployments across financial services and supply chain, and deep integration into every major cloud. It solves how agents communicate. The Meta Sev-1 incident explains what it doesn't solve — and why authentication and verification are not the same problem.
AI agentsA2A protocolagent trustmulti-agent systemsenterprise AIagent securityverification2026