Windows Impair Defenses Disable Auto Logger Session InformationalSplunk security content Oct 13, 2026 Apache License 2.0 Windows Curl Download to Suspicious Path MediumSplunk security content Oct 13, 2026 Apache License 2.0 Microsoft Windows Defender Tampering MediumElastic detection rules Oct 8, 2026 Elastic License 2.0 Disable Windows Defender Functionalities Via Registry Keys HighSigmaHQ Sep 4, 2026 Detection Rule License 1.1 Wmic NonInteractive App Uninstallation MediumSplunk security content Aug 26, 2026 Apache License 2.0 WinEvent Windows Task Scheduler Event Action Started MediumSplunk security content Aug 26, 2026 Apache License 2.0 Windows Impair Defenses Disable Win Defender Auto Logging InformationalSplunk security content Aug 26, 2026 Apache License 2.0 Disabling Defender Services MediumSplunk security content Aug 26, 2026 Apache License 2.0 Disable Schedule Task InformationalSplunk security content Aug 26, 2026 Apache License 2.0 Disable Defender Submit Samples Consent Feature MediumSplunk security content Aug 26, 2026 Apache License 2.0 Disable Defender Spynet Reporting MediumSplunk security content Aug 26, 2026 Apache License 2.0 Disable Defender MpEngine Registry MediumSplunk security content Aug 26, 2026 Apache License 2.0 Disable Defender Enhanced Notification MediumSplunk security content Aug 26, 2026 Apache License 2.0 Disable Defender BlockAtFirstSeen Feature MediumSplunk security content Aug 26, 2026 Apache License 2.0 Disable Defender AntiVirus Registry MediumSplunk security content Aug 26, 2026 Apache License 2.0 CMD Carry Out String Command Parameter MediumSplunk security content Aug 26, 2026 Apache License 2.0 Windows Defender Service Disabled - Registry HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1 Potential AutoLogger Sessions Tampering HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1 Windows Defender Threat Severity Default Action Modified HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1 Delete Defender Scan ShellEx Context Menu Registry Key MediumSigmaHQ Aug 26, 2026 Detection Rule License 1.1 Potential Tampering With Security Products Via WMIC HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1 Disable Important Scheduled Task HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1 Disabling Windows Defender WMI Autologger Session via Reg.exe HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1 Windows Defender Context Menu Removed HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1 PowerShell Defender Threat Severity Default Action Set to 'Allow' or 'NoAction' HighSigmaHQ Aug 26, 2026 Detection Rule License 1.1