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Launched

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

Why it matters: In preview

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.

Target February CY2026Cloud WorldwidePlatform WebSource updated 2026-02-03

Affected: Microsoft Purview

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