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Customize Data Sensitivity Settings - Microsoft Defender for Cloud | Microsoft Learn

In brief

The article now uses revised headings, wording, links, and step-by-step instructions. Prerequisites and details about supported Purview information types, labels, and sensitivity thresholds were clarified.

What Defender admins need to know

Review the updated prerequisites and configuration steps when setting up data sensitivity settings; no action is required by this change.

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Customize data sensitivity settingsData Sensitivity Settings - Microsoft Defender for Cloud | Microsoft Learn

This article describes how toYou can customize data sensitivity settings in Microsoft Defender for Cloud. Before you begin, make sure you review the prerequisites and requirements and enable sensitive data discovery in your Defender for Cloud plan.

Data sensitivity settings are used to identify and focus on managing the critical sensitive data in your organization.

In this article, Defender cloud security posture management (Defender CSPM) refers to the Defender CSPM plan in Microsoft Defender for Cloud.

  • You can select

    Select sensitive information types and sensitivity labels from the Microsoft Purview portal in Defender for Cloud.

  • If you import labels, you can set sensitivity thresholds that determine the minimum threshold sensitivity level for a label to be marked as sensitive in Defender for Cloud.

Customizing data sensitivity settings helps you focus on your critical sensitive resources and improve the accuracy of the sensitivity insights.

Before you startPrerequisites

Before you customize data sensitivity settings, ensure the following requirements are met:

Changes in sensitivity settings take effect the next time that resources are discovered.

Import custom sensitivity info types/labels

CustomDefender for Cloud automatically imports custom sensitivity infoinformation types and sensitivity labels are automatically imported into Defender for Cloud.labels. If you have the Enterprise Mobility and Security E5/A5/G5 license, you don't need to manually provide consent in the Microsoft Defender XDR portal. For licensing details,more information, see Microsoft Purview sensitivity labeling licensing.

Defender for Cloud only imports sensitivity labels with automatic labeling rules. Defender for Cloud ignores the "location" section in the automatic labeling rule and applies the label to all resource types and locations.

Customize sensitive data categories/types

To customize data sensitivity settings in Defender for Cloud, review the prerequisites for customizing data sensitivity settings. Then do the following.follow these steps:

  1. Sign in to the Azure portal.

  2. NavigateGo to Microsoft Defender for Cloud > Environment settings.

  3. Select Data sensitivity.

  4. Select the info type category that you want to customize:

    • The Finance, PII, and Credentials categories contain the default info type data that areattackers typically sought out by attackers.seek.
    • The Custom category contains custom info types from your Microsoft Purview portal configuration.
    • The Other category contains all of the rest of the built-in available info types.
  5. Select the info types that you want to be markedmark as sensitive.

  6. Select Apply and Save.

    Screenshot of the data sensitivity page, showing the sensitivity settings.

Set the threshold for sensitive data labels

If you're using use Microsoft Purview sensitivity labels, make sure that:

  1. Sign in to the Azure portal.

  2. NavigateGo to Microsoft Defender for Cloud > Environment settings.

  3. Select Data sensitivity. The current minimum sensitivity threshold is shown.

  4. Select Change to see the list of sensitivity labels and select the lowest sensitivity label that you want marked as sensitive.

  5. Select Apply and Save.

    Screenshot of the data sensitivity page, showing the sensitivity label threshold.

Note

  • When you turn on the threshold, you select a label with the lowest setting that should be considered sensitive in your organization.
  • Any resources with this minimum label or higher are presumed to contain sensitive data.
  • For example, if you select Confidential as minimum, then Highly Confidential is also considered sensitive. General, Public, and Non-Business aren't.
  • You can't select a sub labelsublabel in the threshold. However, you can see the sublabel as the affected label on resources in attack path/Cloud Security Explorer,Explorer if the parent label is partincluded in the threshold, meaning it is one of the threshold (partselected sensitive labels.

    \ No newline at end of the sensitive labels selected).

  • file The same settings apply to any supported resource (objectresource, including object storage and databases).databases. \ No newline at end of file \ No newline at end of file