Whisper Security - C2 Communication Detection

Detects command-and-control communication by joining CommonSecurityLog with Whisper threat intelligence data. Fires when network traffic matches a known C2 indicator with a threat score above 60.

Detection logic

Detection requirements

Platform: ESXi Linux macOS Network Devices Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: whispersecurityconnector
Log source service: whisperthreatintel_cl

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Detection rules

Whisper Security - C2 Communication Detection

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules