Microsoft Purview: Data Security Investigations – analyze files tied to endpoint DLP alerts

Originally posted by Microsoft Mar 13, 2026 Uncategorized 0 Comments

Speed up analysis of exfiltrated content by launching Data Security Investigations (DSI) from endpoint Data Loss Prevention (DLP) alerts. In DSI, define your endpoint DLP query (for example, time range, users, and endpoints). DSI then automatically gathers the related files that triggered the alerts for review (for example, UserA downloaded a file on 3/1/2026).

Product
Release phase	Preview
Release date	May CY2026 Preview date: April CY2026
Platform	Web
Cloud Instance	Worldwide (Standard Multi-Tenant)
Created	2026-03-12 23:00:54Z
Roadmap ID	558547
Roadmap Link	https://www.microsoft.com/microsoft-365/roadmap?id=558547