alert tcp [45.133.73.6,45.133.73.7,45.133.74.53,45.137.201.100,45.137.201.5,45.137.69.13,45.137.69.9,45.137.70.158,45.138.16.125,45.138.16.237] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 113"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520112; rev:6317; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_07_16;)