Sigma Watch is free and independent. If it saves you time, keep it running. ☕ Buy me a coffee
SigmaWatch
ATT&CK technique

T1686

Disable or Modify System Firewall

Defense Impairment 18 detections found
View on MITRE ATT&CK →

Detection rules

Source Rule Status Updated
splunk Firewall Allowed Program Enable production 2026-06-08
splunk Windows Firewall Rule Added production 2026-06-08
splunk Windows Modify System Firewall with Notable Process Path production 2026-05-13
splunk Microsoft Intune DeviceManagementConfigurationPolicies production 2026-05-13
splunk Linux Auditd Disable Or Modify System Firewall production 2026-05-13
splunk Linux Iptables Firewall Modification production 2026-05-13
splunk Linux Stdout Redirection To Dev Null File production 2026-05-13
splunk Windows Delete or Modify System Firewall production 2026-05-13
splunk Windows Firewall Rule Deletion production 2026-05-13
splunk Windows Firewall Rule Modification production 2026-05-13
splunk ESXi Firewall Disabled production 2026-05-13
sigma UFW Disable Attempt test 2026-05-04
sigma Modify System Firewall test 2025-10-12
sigma Flush Iptables Ufw Chain test 2023-01-18
sigma Disabling Security Tools - Builtin test 2022-11-26
sigma Disabling Security Tools test 2022-10-09
sigma Bpfdoor TCP Ports Redirect test 2022-08-10
sigma Disable System Firewall test 2022-01-22