Silverfort - AS-REP roasting

Identifies Silverfort incidents involving AS-REQ messages accepted by a domain controller without pre-authentication. This behavior may indicate collection of AS-REP responses for offline password cracking.

Detection logic

Detection requirements

Platform: Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: silverfortama
Log source service: commonsecuritylog

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Detection rules

Silverfort - AS-REP roasting

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules