alert tcp [204.137.14.92,204.194.29.4,204.8.156.142,204.85.191.7,204.85.191.8,204.85.191.9,204.8.96.100,204.8.96.101,204.8.96.102,204.8.96.103] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 70"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520069; rev:6316; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_07_15;)