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keyboardcrunch-sentinelone-…/queries/linux/disabling_linux_firewall.yml
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title: Disabling Linux Firewall
author: keyboardcrunch
date: 10/10/2020
modified: null
description: Detection of Linux firewall being disabled.
mitre:
tactic: Defense Evasion
technique: T1562
subtechnique: null
operating_system: linux
query: (SrcProcName In Contains ("service","chkconfig") AND SrcProcCmdLine In Contains
("off","stop") AND SrcProcCmdLine ContainsCIS "tables") OR (TgtProcName = "systemctl"
AND TgtProcCmdLine In Contains ("stop","disable") AND TgtProcCmdLine Contains "firewalld")
false_positives: null
tags: null