alert tcp [94.230.208.148,94.72.104.135,95.128.43.164,95.135.208.24,95.143.193.125,95.155.151.200,95.211.239.220,95.211.244.28,95.216.107.148,96.27.198.133] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 139"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520138; 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;)