alert tcp [45.135.194.111,45.137.201.100,45.137.201.5,45.137.69.13,45.137.69.9,45.137.70.158,45.138.16.125,45.141.119.26,45.141.119.80,45.148.10.111] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 100"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520099; rev:6289; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_06_18;)