Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
1 Hour |
Deduplication Period |
1 Day |
Required Data |
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Detection Modules |
Identity Analytics |
Detector Tags |
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ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Medium |
Description
A user enumerated all service principals in the organization and specifically requested weak and deprecated encryption in a ticket request. This is typically a sign of a Kerberoasting attack.
Attacker's Goals
Crack account credentials by obtaining an easy-to-crack Kerberos ticket.
Investigative actions
Check who used the host at the time of the alert, to rule out a benign service or tool requesting weak Kerberos encryption.