alert tcp [57.129.91.235,5.79.66.19,61.220.100.193,62.133.45.2,62.182.80.112,62.182.84.146,62.72.47.105,62.84.176.89,64.188.93.178,64.190.76.10] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 127"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520126; rev:6364; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_09_01;)