MC1259827 – Microsoft Purview: Data Security Investigations – analyze files tied to audit log activities

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check before: 2026-04-01

Product:

Purview, Purview Communication Compliance, Purview compliance portal

Platform:

Online, Web, World tenant

Status:

In development

Change type:

New feature, User impact, Admin impact

Links:

558548

Details:

Summary:
Microsoft Purview's Data Security Investigations will add a new Audit tab for building audit log queries directly within DSI, automatically surfacing related files. This feature, replacing CSV uploads, rolls out April-May 2026, enabling faster, more accurate investigations for admins and investigators without requiring prior configuration.

Details:
[Introduction]
We're introducing a new audit log querying experience in Data Security Investigations (DSI) in Microsoft Purview. This update allows administrators and investigators to build audit log queries directly within DSI by specifying criteria such as date range, users, activities, and keywords. DSI will then automatically surface files associated with those activities. This removes the previous manual process of exporting and reviewing large audit log datasets and makes investigations faster and more accurate.
This message is associated with Microsoft 365 Roadmap ID 558548.
[When this will happen]
Public Preview: Rollout will begin in early April 2026 and is expected to complete by late April 2026.
General Availability (Worldwide): Rollout will begin in early May 2026 and is expected to complete by early May 2026.

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

Created:
2026-03-24

updated:
2026-03-24

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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linked item details

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Pictures

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summary for non-techies**

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Direct effects for Operations**

Removal of CSV Upload Option
The removal of the CSV upload option may lead to confusion and delays in investigations as users adapt to the new audit tab functionality, potentially impacting the speed of incident response.
   - roles: Admins, Investigators
   - references: https://learn.microsoft.com/purview/audit-log-activities, https://learn.microsoft.com/purview/data-security-investigations

Increased Dependency on New Audit Tab
Without prior preparation, users may struggle with the new audit tab interface, leading to inefficiencies in investigations and a potential increase in user frustration during the transition period.
   - roles: Admins, Investigators
   - references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=558548, https://learn.microsoft.com/purview/data-security-investigations

Configutation Options**

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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 2 weeks ago ago

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