New in Microsoft Purview: Smarter Credential Scanning to Strengthen Your Data Security

Microsoft is rolling out a major update to the Data Security Posture Agent in Microsoft Purview, and it’s a big step forward for organizations looking to stay ahead of credential‑related risks.

The newest addition is a credential scanning capability designed to help you uncover exposed credentials, like Microsoft Entra ID details, private keys, API tokens, and other sensitive access points across your selected data locations. With this update, Purview doesn’t just spot the issues; it also gives you risk scores, AI‑generated insights, confidence levels, and credential categories so you can quickly understand what matters and what needs attention.

All findings are surfaced in one streamlined task board, making it easier than ever to review, confirm, and take action.

This enhancement is listed as Microsoft 365 Roadmap ID 558436.

Rollout Timeline
  • Public Preview: Starts late March 2026, expected to finish by early April 2026
  • General Availability (Worldwide): Starts late June 2026, wrapping up by early July 2026

What This Means for Your Organization

Who will notice the change?

Admins who manage Microsoft Purview and use the Data Security Posture Agent within Microsoft 365 tenants will see the new feature appear under the Explore Agent section.

What’s changing?

A brand‑new credential scanning experience is being introduced, including:

  • LLM-powered detection of exposed credentials across selected data locations
  • Automated identification of:
    • Microsoft Entra ID credentials
    • Private keys
    • API tokens
    • Additional sensitive credential types

Each detection comes with:

  • A risk score
  • AI-generated insights
  • A confidence rating
  • A credential category

And to help you stay organized, Purview provides a task board where you can follow up on findings, track progress, and take recommended actions, all in one place.

How to Prepare

Enhancing AI Analysis in Data Security Investigations: What’s Coming Next

Microsoft Purview is rolling out a series of improvements designed to make AI analysis in Data Security Investigations (DSI) faster, smoother, and easier for analysts to use.

With these updates, items added to an investigation will now be automatically prepared for AI analysis—removing a repetitive manual step and helping analysts get to insights sooner. Purview is also introducing a new standard categorization option, giving organizations a quicker and more cost‑efficient way to group and review investigation items. For deeper insights, advanced categorization, including AI‑generated topics, will continue to be available.

These changes are part of Microsoft 365 Roadmap ID 557556.

Rollout Timeline

  • Public Preview: Mid‑March 2026 → Mid‑April 2026
  • General Availability (Worldwide): Mid‑April 2026 → Mid‑May 2026

What This Means for Your Organization

Who will notice the changes?

  • Microsoft Purview administrators
  • Analysts and security teams using Data Security Investigations
  • Any Microsoft 365 tenant with access to DSI capabilities

What’s changing?

  • Automatic AI preparation:
    Items added to an investigation will automatically get ready for AI analysis. No extra clicks or steps required.
  • New standard categorization option:
    A streamlined way to categorize items, ideal for scenarios where speed and simplicity matter.
  • Advanced categorization remains:
    Organizations can still use richer AI‑powered topic grouping when deeper analysis is needed.
  • No configuration changes needed:
    Everything is enabled by default—no admin setup required.

What users may see

  • Faster time from “item added” to “item ready for analysis”
  • A refreshed UI for choosing between standard and advanced categorization

How to Prepare

There’s nothing you need to configure ahead of time. However, it’s helpful to:

  1. Inform analysts and SOC teams about the new categorization options and automatic AI preparation.
  2. Update internal documentation if you maintain guides or SOPs that describe DSI workflows.
  3. Review training materials so teams know when to choose standard vs. advanced categorization.