562051 – Microsoft Purview: Data Loss Prevention – Enriched Audit Data for Matched Rules

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*For this entry exists the more relevant or more recent entry MC1385588

check before: 2026-06-01

Product:

Exchange, Purview, Purview Data Loss Prevention

Platform:

Online, Web, World tenant

Status:

In development

Change type:

Links:

MC1385588

Details:

When DLP rules detect policy violations in Exchange Online, they generate audit records that administrators rely on for compliance monitoring, incident investigation, and policy tuning. Previously, these records only showed Sensitive Information Type matches. This feature aims to extend that to sender domain, subject keywords, attachment type, or recipient information. Now they will be visible in alerts and Activity Explorer providing data enrichment to the administrators.

Change Category:
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Scope:
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Release Phase:
General Availability, Preview

Created:
2026-05-13

updated:
2026-05-13

Public Preview Start Date

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Docu to Check

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MS workload name

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summary for non-techies**

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Direct effects for Operations**

Data Loss Prevention Audit Data Changes
Without proper preparation, the introduction of enriched audit data may lead to confusion among administrators due to the increased volume and complexity of data. This can result in misinterpretation of compliance reports and delayed incident responses.
   - roles: IT Administrators, Compliance Officers
   - references: https://techcommunity.microsoft.com/t5/security-compliance-identity/microsoft-purview-data-loss-prevention-enriched-audit-data-for/ba-p/3741230

User Experience Impact from Policy Violations
If the enriched audit data leads to more frequent alerts and notifications for users, it may create alert fatigue, causing users to overlook critical compliance messages and potentially increasing the risk of data breaches.
   - roles: End Users, IT Support Staff
   - references: https://techcommunity.microsoft.com/t5/security-compliance-identity/microsoft-purview-data-loss-prevention-enriched-audit-data-for/ba-p/3741230

Configutation Options**

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Data Protection**

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IT Security**

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explanation for non-techies**

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** AI generated content. This information must be reviewed before use.

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Last updated 4 days ago ago

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