alert tcp [185.132.53.27,185.132.53.37,185.132.53.45,185.132.53.46,185.132.53.47,185.132.53.58,185.150.28.13,185.154.110.142,185.154.110.16,185.154.110.17] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 25"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520024; rev:6407; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_10_14;)