OAuth Scopes List for Microsoft 365

Nudge Security analyzes data from your Microsoft 365 domain to discover and inventory your entire SaaS footprint, including users and OAuth grants. This requires read-only access to your organization's Microsoft 365 domain.

Here's a list of the current Microsoft permissions Nudge Security uses and how.

Permission name	Description	We use this to:
Directory.Read.All	Allows the app to read data in your organization's directory, such as users, groups and apps.	Discover all available users and user groups.
Mail.Read	Allows the app to read mail in all mailboxes without a signed-in user.	Analyze mailboxes to discover SaaS activity.
UserAuthenticationMethod.Read.All	Allows the app to read authentication methods of all users in your organization, without a signed-in user. This does not allow the app to see secret information like passwords, or to sign-in or otherwise use the authentication methods.	Discover user authentication methods to determine whether or not MFA is enabled.
Reports.Read.All	Allows an app to read all service usage reports without a signed-in user. Services that provide usage reports include Microsoft 365 and Azure Active Directory.	Query usage reports to enhance the user and application data.
AuditLog.Read.All	Allows the app to read and query your audit log activities, without a signed-in user.	Query users' SaaS activity.
MailboxSettings.Read	Allows the app to read user's mailbox settings without a signed-in user. Does not include permission to send mail.	Query information about users' mailboxes settings.
Domain.Read.All	Allows the app to read all domain properties without a signed-in user.	Discover all valid domains registered to your organization.
IdentityRiskEvent.Read.All	Allows the app to read identity risk event information for all users in your organization without a signed-in user.	Discover suspicious and risky activity.
IdentityRiskyUser.Read.All	Allows the app to read identity user risk information for all users in your organization without a signed-in user.	Discover suspicious and risky activity.
IdentityRiskyServicePrincipal.Read.All	Allows the app to read all risky service principal information for your organization, without a signed-in user.	Discover suspicious and risky activity.
DelegatedPermissionGrant.ReadWrite.All	Allows the app to grant or revoke any delegated permission for any API (including Microsoft Graph), without a signed-in user.	This scope will allow Nudge to revoke user's Oauth grants.
AppRoleAssignment.ReadWrite.All	Allows the app to manage permission grants for application permissions to any API (including Microsoft Graph) and application assignments for any app, on behalf of the signed-in user.	This scope will allow Nudge to revoke user's access to an app.