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MediumSigmaHQmdecrevoisier

OpenSSH Server Listening On Socket

Detects scenarios where an attacker enables the OpenSSH server and server starts to listening on SSH socket.

Detection logic

Detection requirements

Platform
ESXiLinuxmacOS

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

Log source product
windows
Log source service
openssh

Known benign triggers

  • Legitimate administrator activity

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