alert tcp [185.220.101.60,185.220.101.61,185.220.101.62,185.220.101.63,185.220.101.7,185.220.101.8,185.220.101.9,185.220.101.96,185.220.101.97,185.220.101.98] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 48"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520047; 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;)