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

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.

Added to roadmap: 22 okt 2025 | Last modified: 3 feb 2026

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