Corelight - Possible Webshell (Rare PUT or POST)

Detects rare post requests to a single webserver location.

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: corelight
Log source service: corelight_http corelight_http2 corelight_http_agg corelight_http_red

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Detection rules

Corelight - Possible Webshell (Rare PUT or POST)

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules