alert tcp [109.71.252.97,113.20.28.236,114.35.245.150,118.163.74.160,123.253.35.32,125.212.241.131,128.31.0.13,130.94.45.129,136.244.111.163,138.197.124.121] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 11"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520010; 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;)