alert tcp [185.241.208.50,185.241.208.71,185.241.208.81,185.241.208.93,185.243.218.225,185.243.218.226,185.243.218.229,185.243.218.230,185.243.218.231,185.243.218.232] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 48"; reference:url,check.torproject.org/torbulkexitlist; threshold:type limit, track by_src, seconds 60, count 1; classtype:misc-attack; flowbits:set,ET.TorIP; sid:2520047; 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;)