Credential Addition to Connect Sync App
This detection specifically flags credentials being added to the Connect Sync Application in Entra ID, a technique known to have persistance from On-premise AD DS to Entra ID. It tries to look at both certificate, client secret, and federated credentials being added, and tries to remove legitimate renewal processes. Since the legitimate renewal process first adds a new certificate only te remove the old one short after, we by default allow for a maximum of 1 minute between the certificate create and delete events.
Microsoft Sentinel (KQL)
