diff --git a/detections/endpoint/unusual_number_of_kerberos_service_tickets_requested.yml b/detections/endpoint/unusual_number_of_kerberos_service_tickets_requested.yml index 6f52ce6dee..dbafa42be0 100644 --- a/detections/endpoint/unusual_number_of_kerberos_service_tickets_requested.yml +++ b/detections/endpoint/unusual_number_of_kerberos_service_tickets_requested.yml @@ -7,7 +7,8 @@ type: Anomaly datamodel: [] description: The following hunting analytic leverages Kerberos Event 4769, A Kerberos service ticket was requested, to identify a potential kerberoasting attack against Active Directory networks. Kerberoasting allows an adversary to request kerberos tickets for domain accounts typically used as service accounts and - attempt to crack them offline allowing them to obtain privileged access to the domain. + attempt to crack them offline allowing them to obtain privileged access to the domain.\ + The detection calculates the standard deviation for each host and leverages the 3-sigma statistical rule to identify an unusual number service ticket requests. To customize this analytic, users can try different combinations of the `bucket` span time and the