alert tcp [45.66.35.13,45.66.35.20,45.66.35.21,45.66.35.22,45.66.35.23,45.66.35.24,45.66.35.25,45.66.35.26,45.66.35.27,45.66.35.28] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 104"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520103; rev:6407; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_10_14;)