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DeviceProcessEventsDeviceProcessEvents
| where FileName in~ ("PsExec.exe","PsExec64.exe") or ProcessCommandLine has "PSEXESVC"
| project Timestamp, DeviceName, AccountName, ProcessCommandLine, InitiatingProcessFileName
Hunting queries are starting points for threat hunting & detection engineering — validate table/column names against your own workspace schema and tune thresholds before turning any of these into a production alert rule.