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Create insider risk management policies

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Insider risk management templates are predefined policy conditions. They define the types of risk indicators and the risk scoring model that a policy uses. To create a policy, it must have a template assigned in the policy creation wizard. Insider risk management supports up to five policies for each policy template.

Policy template prerequisites and triggering events

The policy prerequisites and triggering events may vary depending on the template an organization chooses for an Insider risk management policy.

• Triggering events are prerequisites that determine if a user is active for an Insider risk management policy. If you add a user to an Insider risk management policy, but the policy doesn't have a triggering event, the policy doesn't evaluate the user activity unless you manually add the activities in the Users dashboard.
• Policy prerequisites are required items so that the policy receives the signals or activities necessary to evaluate risk.

The following table lists the triggering events and prerequisites for policies created from each Insider risk management policy template.

Policy template	Triggering events for policies	Prerequisites
Data theft by departing users	Resignation or termination date indicator from HR connector or Microsoft Entra ID account deletion.	(optional) You must configure a Microsoft 365 HR connector for termination and resignation date indicators.
General data leaks	Data leak policy activity that creates a High severity alert or built-in exfiltration event triggers.	You must configure a DLP policy for High severity alerts. or Customized triggering indicators.
Data leaks by priority users	Data leak policy activity that creates a High severity alert or built-in exfiltration event triggers.	You must configure a DLP policy for High severity alerts. or Customized triggering indicators. You must configure Priority user groups in Insider risk settings.
Data leaks by disgruntled users	Performance improvement, poor performance, or job level change indicators from HR connector.	You must configure a Microsoft 365 HR connector for disgruntlement indicators.
General security policy violations	Defense evasion of security controls or unwanted software detected by Microsoft Defender for Endpoint.	Active Microsoft Defender for Endpoint subscription. You must configure Microsoft Defender for Endpoint integration with the Microsoft Purview compliance portal.
General patient data misuse	Defense evasion of security controls from EMR systems. User and patient address matching indicators from HR systems.	Healthcare access indicators selected in policy or insider risk settings. You must configure a Microsoft 365 HR connector for address matching. You must configure a Microsoft Healthcare or Epic connector.
Security policy violations by departing users	Resignation or termination date indicators from HR connector or Microsoft Entra ID account deletion.	(optional) You must configure a Microsoft 365 HR connector configured for termination and resignation date indicators. Active Microsoft Defender for Endpoint subscription. You must configure Microsoft Defender for Endpoint integration with the Microsoft Purview compliance portal.
Security policy violations by priority users	Defense evasion of security controls or unwanted software detected by Microsoft Defender for Endpoint.	Active Microsoft Defender for Endpoint subscription. You must configure Microsoft Defender for Endpoint integration with the Microsoft Purview compliance portal. You must configure Priority user groups in Insider risk settings.
Security policy violations by disgruntled user	Performance improvement, poor performance, or job level change indicators from HR connector.	You must configure a Microsoft 365 HR connector for disgruntlement indicators. Active Microsoft Defender for Endpoint subscription. You must configure Microsoft Defender for Endpoint integration with the Microsoft Purview compliance portal.

Prioritize content in policies

Insider risk management policies support specifying a higher priority for content. The priority depends on the location of the content, the type of content, and its classification. Specifying content as a priority increases the risk score for any associated activity. It also increases the chance of generating a high severity alert. However, some activities don't generate an alert at all unless the related content contains built-in or custom sensitive info types, or the organization specified it as a priority in the policy.

For example, consider the scenario where a company has a dedicated SharePoint site for a highly confidential project. Data leaks for information in this SharePoint site could compromise the project and have a negative effect on its success. When a company prioritizes this SharePoint site in a Data leaks policy, it automatically increases the risk scores for qualifying activities. This prioritization increases the likelihood that these activities generate an insider risk alert and raises the severity level for the alert.

When an organization creates an Insider risk management policy in the policy wizard, it can choose from the following priorities:

• SharePoint sites. The system assigns a higher risk score to any activity associated with all file types in defined SharePoint sites. Users configuring the policy and selecting priority Share Point sites can select SharePoint sites they have permission to access. If SharePoint sites aren't available for selection in the policy by the current user, another user with the required permissions can later select the sites for the policy. Or, you should give the current user access to the required sites.
• Sensitive information types. The system assigns a higher risk score to any activity associated with content that contains sensitive information types.
• Sensitivity labels. The system assigns a higher risk score to any activity associated with content that has specific sensitivity labels applied to it.
• File extensions. Any activity associated with content that has specific file extensions. Users configuring a data theft/leak policy that selects File extensions to prioritize in the policy wizard can define up to 50 file extensions to prioritize in the policy. Entered extensions can include or omit a period as the first character of the prioritized extension.

Sequence detection

Risky activities may not occur as isolated events. These risks are frequently part of a larger sequence of events. A sequence is a group of two or more user activities performed one after the other that may suggest an elevated risk. Identifying these related activities is an important part of evaluating overall risk. When an organization enables sequence detection for data theft or data leaks policies, the system displays insights from sequence information activities on the User activity tab within an Insider risk management case.

The following policy templates support sequence detection:

• Data theft by departing users
• General data leaks
• Data leaks by priority users
• Data leaks by disgruntled users

These Insider risk management policies can use specific indicators and the order they occur to detect each step in a sequence of risk. The policies use file names when mapping activities across a sequence. It then organizes these risks into four main categories of activity:

• Collection. These category signals focus on download activities by in-scope policy users. Some example activities in this category include downloading files from SharePoint sites and moving files into a compressed folder.
• Exfiltration. These category signals focus on sharing or extraction activities to internal and external sources by in-scope policy users. An example activity in this category would be sending emails with attachments from an organization to external recipients.
• Obfuscation. These category signals focus on the masking of risky activities by in-scope policy users. Some example activities in this category include renaming files on a device and removing or downgrading sensitivity labels on SharePoint files.
• Clean-up. These category signals focus on deletion activities by in-scope policy users. An example activity in this category would be deleting files from a device.

Sequence detection uses indicators that an organization enables in the global Settings for Insider risk management. It also uses the indicators that an organization selected in a policy. If you don't select the appropriate indicators, then sequence detection doesn't work.

Organizations can customize individual threshold settings for each sequence detection type when configured in the policy. These threshold settings adjust alerts based on the volume of files associated with the sequence.

Additional reading. For more information about sequence detection management in the User activity view, see Insider risk management cases: User activity.

Create a new policy

To create a new Insider risk management policy, you must use the policy wizard in the Insider risk management solution in the Microsoft Purview compliance portal.

Complete the following steps to create a new policy:

1. In the Microsoft Purview compliance portal, select Insider risk management in the navigation pane.

2. On the Insider risk management page, select the Policies tab.

3. Select Create policy on the menu bar. This option opens the Policy wizard.

4. In the Policy wizard, on the Policy template page, choose a policy category and then select the template for the new policy. These templates consist of conditions and indicators that define the risk activities an organization wants to detect and investigate. Review the template prerequisites, triggering events, and detected activities to confirm this policy template fits your needs.

   Important

   Some policy templates have prerequisites that you must configure for the policy to generate relevant alerts. If you haven't configured the applicable policy prerequisites, see the prior section titled Policy template prerequisites and triggering events.

5. Select Next to continue.

6. On the Name and description page, complete the following fields:

   • Name (required). Enter a friendly name for the policy. You can't change this name after you create the policy.
   • Description (optional). Enter a description for the policy.

7. Select Next to continue.

8. On the Users and groups page, select Include all users and groups or Include specific users and groups to define which users or groups to include in the policy.

   • Include all users and groups. This option looks for triggering events for all users and groups in your organization to start assigning risk scores for the policy.
   • Include specific users and groups. This option allows you to define which users and groups to assign to the policy. Policies don't support Guest user accounts.

9. If you chose a priority users-based template, select Add or edit priority user groups.

10. Select Next to continue.

11. On the Content to prioritize page, you can assign (if needed) the sources to prioritize. Doing so increases the chance of generating a high severity alert for these sources. Select one of the following choices:

    • I want to specify SharePoint sites, sensitivity labels, and/or sensitive information types as priority content. Selecting this option enables detail pages in the wizard to configure these channels.
    • I don't want to specify priority content right now (you'll be able to do this after the policy is created). Selecting this option skips the channel detail pages in the wizard.

12. Select Next to continue.

13. If you selected I want to specify SharePoint sites, sensitivity labels, sensitive information types, and/or file extensions as priority content in the previous step, the system displays the detail pages for SharePoint sites, sensitive info types, sensitivity labels and file extensions. Use these detail pages to define the SharePoint, sensitive info types, and sensitivity labels to prioritize in the policy.

    • SharePoint sites. Select Add SharePoint site and select the SharePoint sites you have access to and want to prioritize. For example, "group1@contoso.sharepoint.com/sites/group1."
    • Sensitive info type. Select Add sensitive info type and select the sensitivity types you want to prioritize. For example, "U.S. Bank Account Number" and "Credit Card Number."
    • Sensitivity labels. Select Add sensitivity label and select the labels you want to prioritize. For example, "Confidential" and "Secret."
    • File extensions. Add up to 50 file extensions. You can include or omit the period with the file extension. For example, .py or py would prioritize Python files.

    Note

    Users configuring the policy and selecting priority Share Point sites can select SharePoint sites they have permission to access. If SharePoint sites aren't available for selection in the policy by the current user, another user with the required permissions can select the sites for the policy later. Or, you should give the current user access to the required sites.

14. Select Next to continue.

15. If you selected the General data leaks or Data leaks by priority users templates, the Triggers for this policy page displays options for custom triggering events and policy indicators. You have the choice to select a DLP policy or indicators for triggering events that bring users assigned to the policy in-scope for activity scoring.

    • If you select the User matches a data loss prevention (DLP) policy triggering event option, you must select a DLP policy from the DLP policy dropdown list to enable triggering indicators for the DLP policy for this Insider risk management policy.

    • If you select the User performs an exfiltration activity triggering event option, you must select one or more of the listed indicators for the policy triggering event.

      Important

      If you can't select a listed indicator, it's because your organization didn't enable them. To make them available to select and assign to the policy, enable the indicators by navigating to Insider risk management, then Settings, and then Policy indicators.

      If you selected other policy templates, then the policy can't support custom triggering events. In this case, the built-in policy triggering events apply. You must continue to the final step without defining policy attributes.

16. Select Next to continue.

17. If you selected the General data leaks or Data leaks by priority users templates and the User performs an exfiltration activity and associated indicators option, you can choose custom or default thresholds for the indicator triggering events that you selected. Choose either the Use default thresholds (Recommended) or Use custom thresholds for the triggering events.

18. Select Next to continue.

19. If you selected Use custom thresholds for the triggering events, for each triggering event indicator that you selected in Step 15, choose the appropriate level to generate the desired level of activity alerts.

20. Select Next to continue.

21. On the Policy indicators page, the system displays the indicators that you defined as available on the Indicators page. Select the indicators you want to apply to the policy.

    Important

    If you can't select indicators on this page, you must select the indicators you want to enable for all policies. You can use the Turn on indicators button in the wizard or select indicators by navigating to Insider risk management, then Settings, and then Policy indicators.

    If you select at least one Office or Device indicator, then select the Risk score boosters as appropriate. Risk score boosters are only applicable for selected indicators. If you select a Data theft or Data leaks policy template, select one or more Sequence detection methods and a Cumulative exfiltration detection method to apply to the policy.

22. Select Next to continue.

23. On the Decide whether to use default or custom indicator thresholds page, choose custom or default thresholds for the policy indicators that you selected. Choose either the Use default thresholds for all indicators or Specify custom thresholds for the selected policy indicators. If you selected Specify custom thresholds, choose the appropriate level to generate the desired level of activity alerts for each policy indicator.

24. Select Next to continue.

25. On the Review page, review the settings you chose for the policy and any suggestions or warnings for your selections. Select Edit to change any of the policy values or select Submit to create and activate the policy.

Immediately start scoring user activity

There may be scenarios where an organization must immediately start assigning risk scores to users with insider risk policies outside of the Insider risk management triggering event workflow. Use Start scoring activity for users on the Policies tab to:

• Manually add a user (or users) to one or more insider risk policies for a specific amount of time.
• Immediately start assigning risk scores to their activity.
• Bypass the requirement for a user to have a triggering indicator (like a DLP policy match).

You can also add a reason for adding the user to the policy. This reason appears on the users' activity timeline. The Users dashboard displays the users that you manually added to policies. Policies create alerts if an activity meets the policy alert thresholds.

Some scenarios where an organization may want to immediately start scoring user activities include:

• Users are identified with risk concerns. As such, the organization wants to immediately start assigning risk scores to their activity for one or more of its policies.
• There's an incident that may require the organization to immediately start assigning risk scores to involved users' activity for one or more of its policies.
• The organization has yet to configure its HR connector. However, it wants to start assigning risk scores to user activities for HR events by uploading a .csv file for the users.

Note

It may take several hours for new, manually added users to appear in the Users dashboard. Activities for the previous 90 days for these users may take up to 24 hours to display. To view activities for manually added users, navigate to the Users tab and select the user on the Users dashboard. Then open the User activity tab on the details pane.

To manually start scoring an activity for users in one or more Insider risk management policies, complete the following steps:

1. In the Microsoft Purview compliance portal, select Insider risk management on the navigation pane.

2. On the Insider risk management page, select the Policies tab.

3. On the policy dashboard, select the policy or policies you want to add users to.

4. Select Start scoring activity for users.

5. In the Reason field in the Add users to multiple policies pane, add a reason for adding the users.

6. In the This should last for (choose between 5 and 30 days) field, define the number of days to score the user's activity for the policy.

7. To search your Active Directory for users, use the Search user to add to policies field. Type the name of the user you want to add to the policies. Select the user’s name and repeat to assign other users to the policies. The users that you selected appear in the Users section of the Add users to multiple policies pane.

8. To import a list of users to add to the policies, select Import to import a .csv (comma-separated values) file. The file must be in the following format, and you must list the user principal names in the file:

   user principal name
   user1@domain.com
   user2@domain.com
   
   

9. Select the Add users to policies to accept the changes and add users to the policies or select Cancel to discard the changes and close the dialog.

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