alert tcp [185.220.101.107,185.220.101.108,185.220.101.109,185.220.101.11,185.220.101.110,185.220.101.12,185.220.101.128,185.220.101.129,185.220.101.13,185.220.101.130] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 36"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520035; 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;)