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MC1263277 — Microsoft Purview | DLP to safeguard sensitive data from external web search in Microsoft 356 Copilot and Copilot Chat

MC1263277Microsoft PurviewstayInformedUpdated: 20 April 2026

Microsoft Purview DLP will add real-time evaluation to block sensitive data in Microsoft 365 Copilot and Copilot Chat from external web searches. The feature rolls out from March to June 2026, requires admin policy updates, and enables monitoring via DLP alerts and Activity Explorer.

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Applies to: Microsoft Purview
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).