alert tcp [23.191.200.25,23.191.200.26,23.191.200.27,23.191.200.28,23.191.200.29,23.191.200.3,23.191.200.30,23.191.200.31,23.191.200.32,23.191.200.33] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 91"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520090; 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;)