alert tcp [185.220.100.242,185.220.100.243,185.220.100.244,185.220.100.245,185.220.100.246,185.220.100.247,185.220.100.248,185.220.100.249,185.220.100.250,185.220.100.251] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 27"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520026; 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;)