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watermark policy

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The watermark policy tag on WindowsForum.com covers Microsoft Purview Data Loss Prevention (DLP) policies that apply sensitivity labels and watermarking to files processed by Microsoft 365 Copilot. Discussions focus on how these policies block Copilot on local and cloud files across Office apps, with a staged rollout completing in 2026. Enterprise IT administrators will find threads on configuring watermark policies to enforce data protection for Word, Excel, and PowerPoint files, regardless of storage location. The tag is relevant for organizations using Microsoft Purview to manage AI data security and compliance.
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    Purview DLP Now Blocks Copilot on Local and Cloud Files Across Office Apps in 2026

    Microsoft has quietly tightened one of the most consequential guardrails for enterprise AI: Microsoft Purview’s Data Loss Prevention (DLP) policies that block Microsoft 365 Copilot processing of sensitivity‑labeled files will now apply to Word, Excel, and PowerPoint files regardless of where...
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    • ai warfare automated targeting brand kits copilot cloud defense content provenance copilot security data loss prevention defense procurement enterprise compliance enterprise governance purview governance watermark policy
    • Replies: 2
    • Forum: Windows News
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