alert tcp [179.43.159.78,179.43.182.232,179.43.182.58,179.60.149.108,180.150.226.99,184.75.223.219,185.100.85.132,185.100.87.136,185.100.87.166,185.100.87.174] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 25"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520024; rev:6266; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_05_26;)