UpdateStsRefreshToken[Solorigate]
This will show Active Directory Security Token Service (STS) refresh token modifications by Service Principals and Applications other than DirectorySync. Refresh tokens are used to validate identification and obtain access tokens. This event is most often generated when legitimate administrators troubleshoot frequent Entra ID user sign-ins but may also be generated as a result of malicious token extensions. Confirm that the activity is related to an administrator legitimately modifying STS refresh tokens and check the new token validation time period for high values. Query insprired by Azure Sentinel detection https://github.com/Azure/Azure-Sentinel/blob/master/Detections/AuditLogs/StsRefreshTokenModification.yaml
Microsoft Sentinel (KQL)
