Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake

Cyber Security Starts Here

Microsoft on Tuesday unveiled the expansion of its Sentinel Security Incidents and Event Management solution (SIEM) as a unified agentic platform with the general availability of the Sentinel data lake.
In addition, the tech giant said it’s also releasing a public preview of Sentinel Graph and Sentinel Model Context Protocol (MCP) server.
“With graph-based context, semantic access, and agentic