alert tcp [185.154.110.17,185.165.169.239,185.165.171.84,185.170.114.25,185.181.60.204,185.181.61.201,185.181.61.203,185.183.157.214,185.191.204.254,185.193.52.180] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 32"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520031; 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;)