Configure Microsoft 365 OneDrive for the Next Generation API Data Protection

To configure Microsoft 365 OneDrive (Commercial, GCC & GCC High) for the Next Generation API Data Protection, follow the instructions below.

Prerequisites

Before configuring Microsoft 365 OneDrive (Commercial, GCC & GCC High) for the Next Generation API Data Protection, review the prerequisite.

• Review the Microsoft Office 365 OneDrive licenses here.

• Netskope does not support Microsoft 365 apps if your Microsoft tenant is under migration from one data center to another. Wait for the Microsoft tenant migration to complete before you grant access to Netskope. To learn more about Microsoft tenant migration, see:

  • Features Affected

  • Migration

• A global administrator account is required to grant access to Netskope. Post-grant, you can either delete or downgrade this account.

  The way permissions work in Azure/Office 365 is that Netskope requires an administrator to grant enough privileges for Netskope to perform specific actions. Note that the Netskope app does not receive global admin permissions. It only receives permissions for the scope Netskope requests.

• You must turn on audit logging in Microsoft 365 admin center. To enable audit logging, follow the steps below:

  1. Log in to https://purview.microsoft.com/.On the left navigation, click Solutions > Audit.

     If auditing is not turned on for your organization, a banner is displayed prompting you to start recording user and admin activity.

     

  2. Click the Start recording user and admin activity banner.

     It may take up to 60 minutes for the change to take effect. After enabling, the first application event contents can take up to 12 hours to show up in Skope IT.

• If you have guest or external users in your SaaS environment belonging to domains considered internal, you must set the appropriate internal domains for Netskope to classify exposure accurately. To set up internal domains, follow this article.

Configure Netskope to Access your Microsoft 365 OneDrive Account

To authorize Netskope to access your Microsoft 365 OneDrive account, follow the steps below:

1. Log in to the Netskope tenant UI and go to Settings > Configure App Access > Next Gen > CASB API.

2. Under Apps, select OneDrive and click Setup CASB API Instance.

   The Setup Instance window opens.

3. Under Office 365 Environment, select either of the following – Commercial, GCC, or GCC High.

   GCC & GCC High are designed for U.S. federal, state, and local government customers.

4. Under Administrator Email, enter the email address of the user who will receive an email notification when a policy violation or event triggers. This step is optional.

5. Under Instance Name, enter the name of the SaaS app instance. This step is optional and if left blank, Netskope will determine the name of the app instance post grant.

6. Click Grant Access.

   The Microsoft Login window opens.

7. Enter the global administrator username and password.

8. Keep Consent on behalf of your organization unchecked and Accept the permissions.

   

   

   Justification for Permissions Requested

   Permissions required by Netskope	Claim Value	Description	Purpose	Trade-off if not allowed
   Have full control of all site collections (Graph API)	Site.FullControl.All (Graph API)	Allows the application to have full control of all site collections.	Allows Netskope to receive and process permission changes required for core capabilities such as sharing detection, exposure computation and subsequent policy-processing.	Without this permission, the Microsoft Graph API would return errors whenever a folder permission changes. These errors cause significant delays in detecting changes and impact next-gen platforms efficacy in tracking exposure changes for folders/files in near-real time.
   Read and write items and lists in all site collections	Sites.Manage.All (Graph API)	Allows the application to read, create, update, and delete document libraries and lists in all site collections.	Allows Netskope to efficiently receive file and permission changes with a cost-effective approach that minimizes impact, even for customers with numerous drives in a single site.	Without this permission, site performance may degrade if the customer's lists and libraries exceed the recommended limits outlined in the Microsoft article.
   Sign in and read user profile	User.Read (Graph API)	Allows users to sign-in to the application, the application to read the profile of signed-in users, the application to read basic company information of signed-in users.	Allows sign-in and to obtain information about signed-in users.	Required for sign-in workflows.
   Read all audit log data (SharePoint only)	AuditLog.Read.All (Graph API)	Allows the application to read all audit log data, including: information about user and application sign-ins, logs of changes to users, groups, and apps, logs for user provisioning services.	Allows the application to read and query your audit log activities, without a signed-in user.	Cannot provide full visibility into authentication and identity events. Without this, detection of advanced threats such as OAuth token theft, device code phishing, and compromised token abuse will be limited.
   Read directory data	Directory.Read.All (Graph API)	Allows the application to read data in your organization's directory such as users, groups, and applications.	Allows Netskope to read users, groups and apps data in the configured OneDrive or SharePoint instance.	Cannot obtain user/group-related information and affects subsequent inventory and exposure computations.
   Have full control of all site collections (SharePoint API)	Site.FullControl.All (SharePoint Rest API)	Allows the application to have full control of all site collections.	Allows Netskope to enhance exposure accuracy and protection beyond the capabilities of the Graph API alone.	Without this permission, Netskope cannot bypass the Microsoft Graph API limitations outlined in the 3rd-Party App Limitations article.
   Read and write items in all site collections (commercial only)	Sites.ReadWrite.All (Graph API)	Allows the application to create, read, update, and delete documents and list items in all site collections without a signed in user.	If a customer is concerned that granting the Site.FullControl.All (Graph API) permission provides excessive access, they can revoke it and grant Sites.ReadWrite.All instead. However, this may result in delays or missed file permission changes.	Cannot detect any file changes when both Site.FullControl.All (Graph API) and Sites.ReadWrite.All are missing.
   Read activity data for your organization	ActivityFeed.Read (Office 365 Management API)	Allows to retrieve information about user, administrator, system, and policy actions and events from Office 365 and Microsoft Entra activity logs via the Office 365 Management Activity API.	Allows Netskope to retrieve audit logs and events from Office 365 and Entra activity logs.	Cannot provide visibility via Skope IT application events and other UEBA capabilities.

   The Netskope CASB API for OneDrive [GCC High] app now require you to allow the Have full control of all site collections permission. This permission replaces the earlier Read items in all site collections permission. The new permission now allows the following:
   

   • Policy actions: Allows Netskope to revoke permissions from files that have violated a policy.
   • Activity scan: Allows Netskope to get notifications of the latest and most accurate permission updates for files & folders from the Microsoft Graph API.

   The Netskope CASB API app is installed in Microsoft Entra ID with additional permissions once you grant access to the Microsoft 365 OneDrive app.

9. After accepting the permissions, you will be redirected to the successful result page. Click Close.

   Refresh your browser, and you should see a green check icon next to the instance name.

   Next Generation API Data Protection automatically detects multi-geo–enabled tenants. If your Microsoft 365 tenant supports multi-geo, follow the steps below.
   Before proceeding, review the important notes for existing customers to ensure correct configuration.

10. On closing the success confirmation page, the Select Region pop-up appears:

    

11. Select either of the options:

    Selected regions cannot be modified after instance creation.

    • All regions (default): Automatically includes all multi-geo regions from your Microsoft 365 tenant, including both central and satellite regions.

    • Select specific region(s): With this option, you can choose the specific multi-geo regions you want to monitor.

    Cross-region file exposure is detected only for the specific multi-geo regions that you onboard during instance setup, and will be reflected on the inventory, dashboard, and policy pages.

12. Click Save.

Refresh your browser, and you should see a green check icon next to the instance name.

Post grant, you can either delete or downgrade the global administrator account. To know more: Delete or Downgrade the Global Administrator Account.

Next, you can view the Next Generation API Data Protection Inventory page to get deep insights on various entities on your Microsoft 365 OneDrive account. For more information on the Inventory page, see Next Generation API Data Protection Inventory.

You can receive audit events and standard user behavior analytic alerts in Skope IT. To know more: Next Generation API Data Protection Skope IT Events.

Next, you should configure a Next Generation API Data Protection policy. To do so, see Next Generation API Data Protection Policy Wizard.

Important Notes on Multi-Geo for Existing Customers

• Microsoft SharePoint REST API requirements
  To leverage the multi-geo feature, ensure your tenant has Microsoft SharePoint REST APIs enabled as part of the Next Generation API Data Protection integration. To learn more, see this (Next Generation API Data Protection > Enhanced Exposure Insights).

  • If the REST APIs were not originally granted, you must re-grant the OneDrive instance.

  • Re-granting enables Microsoft SharePoint REST APIs and allows Netskope to re-list all entities in your Microsoft 365 OneDrive environment. This process is required to accurately compute file exposure and multi-geo data.

• Region selection behavior for existing instances

  For existing instances, the selected region defaults to all regions. If you want to customize or restrict the selected regions, you must delete the instance and recreate it with your preferred region selections.