We refer to the golden ticket attack, according to the Kerberos mechanism, a prerequisite for a service ticket request is a user ticket request (or renewal of an existing ticket). When this is not the case and we do not see a corresponding prior login event, the user ticket is suspected to be forged or stolen from another machine. So the logic of the detection is that one of the following corresponding events does not occur before the service ticket request (Eventcode=4769): 1. user ticket (TGT) request (Eventcode=4768). 2. ticket renewal request (Eventcode=4770). 3. Login event (Eventcode=4624).
... View more