alert tcp [45.9.168.95,45.9.168.96,45.92.1.136,45.92.1.70,45.94.31.244,45.94.31.57,45.95.169.104,45.95.169.119,46.165.243.36,46.232.251.191] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 109"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520108; rev:6266; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_05_26;)