Registry Modification to Disable Windows Defender Security Controls

Ibrahim Saud@tektrix

•updated Jun 30, 2026•7•0•10

This rule monitors registry modifications targeting Windows Defender policies and Sysmon service configuration. Specifically, it tracks attempts to disable real-time protection, anti-spyware features, and service settings commonly used by adversaries to impair security monitoring and defensive tools, characteristic of defense impairment tradecraft.