Windows Firewall Profile Disabled

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About the rule

Rule Type

Standard

Rule Description

Detects when a user disables the Windows Firewall via a Profile to help evade defense.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "PowerShell Script Block Logged" AND (SCRIPTEXECUTED contains "Set-NetFirewallProfile " AND SCRIPTEXECUTED contains " -Enabled " AND SCRIPTEXECUTED contains " False") AND SCRIPTEXECUTED contains " -All ,Public,Domain,Private" select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Austin Songer @austinsonger