Critical or High Severity Detections by User

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Creates an incident when a large number of Critical or High severity CrowdStrike Falcon sensor detections is triggered by a single user within 1 hour. The rule uses the CrowdStrikeFalconEventStream table, filters for DetectionSummaryEvent records with Severity set to Critical or High, and alerts when detections for a single DstUserName exceed the configured threshold of 15. Review DstHostName, SrcIpAddr, FileName, FileHash, and Message for investigation context.

Attribute Value
Type Analytic Rule
Solution CrowdStrike Falcon Endpoint Protection
ID 4465ebde-b381-45f7-ad08-7d818070a11c
Severity High
Status Available
Kind Scheduled
Tactics Impact, DefenseEvasion
Techniques T1489, T1562
Required Connectors CefAma
Source View on GitHub

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