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MediumSigmaHQNasreddine Bencherchali (Nextron Systems)

Suspicious TCP Tunnel Via PowerShell Script

Detects powershell scripts that creates sockets/listeners which could be indicative of tunneling activity

Detection logic

Detection requirements

Platform
ESXiLinuxmacOSNetwork DevicesWindows

The rule states no platform. This is derived from the ATT&CK technique it maps to.

Log source product
windows
Log source category
ps_script

Known benign triggers

  • Unknown

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