alert tcp [23.129.64.208,23.129.64.209,23.129.64.210,23.129.64.211,23.129.64.212,23.129.64.213,23.129.64.214,23.129.64.215,23.129.64.216,23.129.64.217] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 84"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520083; 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;)