alert tcp [45.9.168.71,45.9.168.92,45.9.168.93,45.95.169.21,46.105.20.238,46.165.243.36,46.167.244.241,46.232.251.191,46.247.108.163,5.104.86.6] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 110"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520109; rev:6435; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_11_11;)