huntrule

Possible DNS Query Tor .Onion Address - Sysmon (via dns_query)

This rule detects DNS queries to an ".onion" address related to Tor routing networks

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.