Disable System Firewall

Detects disabling of system firewalls which could be used by adversaries to bypass controls that limit usage of the network.

Detection logic

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: linux
Log source service: auditd

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
firewalld.org/documentation/man-pages/firewall-cmd.html	Unclassified	Only this detection cites it
github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.004/T1562.004.md	Detection test	6