Suspicious Kerberos Ticket Request through PowerShell Script - ScriptBlock (via ps_script)
This rule detects PowerShell scripts that use native PowerShell Identity modules to request Kerberos tickets. This behavior is usually seen during a Kerberos or silver ticket attack. A successful execution will output the SPNs for the endpoint in question.
SigmahighWindowsv1
Full detection rule
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- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.