alert tcp [173.255.198.243,176.118.193.33,176.121.81.51,176.58.121.177,176.65.134.8,176.65.148.133,176.65.148.3,176.65.149.96,178.162.175.5,178.17.170.225] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 19"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520018; 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;)