huntrule

Suspicious Microsoft Defender Tamper Protection Trigger (via windefend)

This rule detects blocked attempts to change any of Defender's settings such as "Real Time Monitoring" and "Behavior Monitoring"

SigmahighWindowsv1
Full detection rule

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Known false positives

  • Unknown

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.