MC1045278 – Microsoft Purview | Data Loss Prevention: New data protection in Microsoft Edge for Business on unmanaged devices

Microsoft Edge

check before: 2025-05-31

Product:

Defender, Entra, Microsoft 365 suite, Microsoft Edge, Purview Communication Compliance, Purview Data Loss Prevention

Platform:

Developer, Mac, Online, Web, Windows Desktop, World tenant

Status:

In development

Change type:

New feature, User impact, Admin impact

Links:

486366

Details:

Summary:
Microsoft Purview Data Loss Prevention (DLP) will be integrated into Microsoft Edge for Business on unmanaged devices. The rollout starts in May 2025 for Public Preview and June 2025 for General Availability. Admins can configure DLP protections directly in Edge for activities involving Entra-managed apps. No action is required before rollout.

Details:
Coming soon: Microsoft Purview | Data Loss Prevention (DLP) will be integrated in the Microsoft Edge browser to offer DLP protections that apply directly in the Edge browser and target scenarios where users on unmanaged (or bring-your-own/BYO) Windows desktop devices and Mac desktop devices are sharing data to or exfiltrating data from organization-managed cloud apps (apps that use Microsoft Entra authentication for user sign-in).
This message is associated with Microsoft 365 Roadmap ID 486366.
[When this will happen:]
Public Preview: We will begin rolling out late May 2025 and expect to complete by mid-June 2025.
General Availability (Worldwide): We will begin rolling out early June 2025 and expect to complete by late June 2025.

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

Created:
2025-04-01

updated:
2025-04-01

Public Preview Start Date

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Task Type

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Docu to Check

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MS How does it affect me

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MS Preperations

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MS Urgency

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MS workload name

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linked item details

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summary for non-techies**

Microsoft is integrating Data Loss Prevention (DLP) into Microsoft Edge for Business to monitor and control data sharing on unmanaged devices, allowing admins to set rules to block or track data transfers and enhance security for cloud applications requiring Microsoft Entra authentication.

Direct effects for Operations**

Data Security Risks
Without proper preparation, the integration of DLP in Edge may lead to unintentional data leaks or breaches as users on unmanaged devices may not be aware of the new restrictions, potentially exposing sensitive information.
   - roles: Security Admin, End User
   - references: https://learn.microsoft.com/defender-xdr/incidents-overview, https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=486366

User Experience Disruption
Users may experience interruptions in their workflow due to unexpected blocking of legitimate activities (e.g., uploading files) if DLP policies are not communicated effectively prior to rollout.
   - roles: End User, IT Support
   - references: https://learn.microsoft.com/defender-xdr/incidents-overview, https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=486366

Increased Support Requests
The rollout may lead to an increase in support requests from users who encounter issues with the new DLP features, straining IT support resources if not adequately prepared.
   - roles: IT Support, Help Desk
   - references: https://learn.microsoft.com/defender-xdr/incidents-overview, https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=486366

Configutation Options**

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Opportunities**

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Potentional Risks**

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Data Protection**

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IT Security**

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Hypothetical Work Council Statement**

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DPIA Draft**

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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 2 weeks ago

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