alert tcp [204.137.14.104,204.137.14.105,204.137.14.106,204.137.14.53,204.137.14.92,204.194.29.4,204.8.156.142,204.85.191.7,204.85.191.8,204.85.191.9] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 61"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520060; 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;)