Microsoft Purview: Data Security Investigations – Introducing new AI analysis capabilities

Summary

Data Security Investigations (DSI) now features advanced AI analysis tools, including options to add investigative context for higher-quality results, as well as improvements in vector search relevance and content categorization to better identify risky material. Additionally, we've launched a new AI-powered search function that lets investigators use natural language to locate specific files by searching through keywords, metadata, and embeddings.

Status
Launched
General availability target
Feb 2026
Preview target
Nov 2025
Products
Microsoft Purview
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability, Preview
Platforms
Web
Added to the roadmap
22 Oct 2025
Last changed
3 Feb 2026 · 8mo ago
recently changed
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