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mediumDefenderDefender XDRupdatem365_message_center · Sep 1, 2026

Microsoft Defender XDR: DLP alerts will be set as behaviors by default

Microsoft Defender XDR now sets DLP alerts as behaviors by default to reduce alert volume while preserving investigation data.

Services: Microsoft Defender XDR, Microsoft Purview. <p><b>[What and why:]</b></p> <p>Microsoft Defender XDR is introducing a new built-in alert tuning rule that sets Microsoft Purview Data Loss Prevention (DLP) alerts as behaviors. This change is designed to reduce alert volume in Microsoft Defender XDR while preser…
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Security
threat_protectionvulnerability_managementattack_surface_reduction
Audience
security_engineeradmin
Environment
cloud
Ontology Topics
AZ-500SC-300
Classification confidence: 95%
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Microsoft Defender XDR: DLP alerts will be set as behaviors by default | 365Forge