What’s new in Microsoft Sentinel: June 2026

Welcome back to What’s new in Microsoft Sentinel. In June, Sentinel SIEM’s Advanced Security Information Model (ASIM) broadens its normalization, so one analytic rule can reach more sources with less per-source work and, additionally, two new ASIM schemas can now bring asset inventory and AI agent telemetry into common form. In Microsoft Sentinel data lake, the Agent Identities Asset Connector adds the identity context behind your AI agents, helping you see who owns an agent and what…