Microsoft Agent 365 GA May 1: Enterprise Agent Control Plane with MCP Support in Sentinel — $15/user/month in E7 Bundle

Microsoft Security Blog·high signal

Microsoft announced Agent 365 at RSAC (March 22) as the enterprise control plane for AI agents — observe, secure, and govern agents at scale. Ships with 15+ Security Copilot partner agents, Security Analyst Agent in Defender (preview March 26), and MCP support built into Sentinel. Bundles in the new Microsoft 365 E7 Frontier Suite alongside Copilot, Entra Suite, and E5 Security at $15/user/month.