alert tcp [150.40.127.237,150.40.127.243,150.40.127.65,151.240.100.189,151.240.100.190,151.242.242.39,151.242.242.45,151.242.30.113,152.53.150.12,152.53.157.69] any -> $HOME_NET any (msg:"ET TOR Known Tor Exit Node Traffic group 13"; reference:url,check.torproject.org/torbulkexitlist; classtype:misc-attack; sid:2520012; rev:6408; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag TOR, signature_severity Informational, created_at 2008_12_01, updated_at 2026_10_15;)