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EntraIdSpnSignInEvents

Important

On October 19, 2026, the EntraIdSpnSignInEvents table will replace AADSpnSignInEventsBeta. This change removes the latter's preview status and aligns it with the existing product branding. Both tables will coexist until AADSpnSignInEventsBeta is deprecated on that date.

All queries that use the AADSpnSignInEventsBeta table will be migrated automatically to EntraIdSpnSignInEvents on October 19, 2026. Your custom detections won't require any changes.

Important

Customers need to have a Microsoft Entra ID P2 license to collect and view activities for this table.

The EntraIdSpnSignInEvents table in the advanced hunting schema contains information about Microsoft Entra service principal and managed identity sign-ins. You can learn more about the different kinds of sign-ins in Microsoft Entra sign-in activity reports - preview.

Use this reference to construct queries that return information from the table.

For information on other tables in the advanced hunting schema, see the advanced hunting reference.

Column name Data type Description
Timestamp datetime Date and time when the record was generated
Application string Application that performed the recorded action
ApplicationId string Unique identifier for the application
IsManagedIdentity boolean Indicates whether the sign-in was initiated by a managed identity
ErrorCode int Contains the error code if a sign-in error occurs. To find a description of a specific error code, visit https://aka.ms/AADsigninsErrorCodes.
CorrelationId string Unique identifier of the sign-in event
ServicePrincipalName string Name of the service principal that initiated the sign-in
ServicePrincipalId string Unique identifier of the service principal that initiated the sign-in
ResourceDisplayName string Display name of the resource accessed. The display name can contain any character.
ResourceId string Unique identifier of the resource accessed
ResourceTenantId string Unique identifier of the tenant of the resource accessed
IPAddress string IP address assigned to the endpoint and used during related network communications
Country string Two-letter code indicating the country/region where the client IP address is geolocated
State string State where the sign-in occurred, if available
City string City where the account user is located
Latitude string The north to south coordinates of the sign-in location
Longitude string The east to west coordinates of the sign-in location
RequestId string Unique identifier of the request
ReportId string Unique identifier for the event
IsConfidentialClient boolean Indicates whether the sign-in was performed by a confidential client application
GatewayJA4 string JA4 fingerprint derived from the TLS Client Hello request that identifies the client's TLS configuration
SessionId string Unique number assigned to a user by a website's server for the duration of the visit or session
UserAgent string User agent information from the web browser or other client application
TenantId string Unique identifier representing the organization's instance of Microsoft Entra ID
Type string Name of the table
SourceSystem string Source system for the record
TimeGenerated datetime Date and time when the record was generated
UniqueTokenId string Unique identifier for the token passed during sign-in, used to correlate the sign-in with the token request

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