Rule History

alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET POLICY Possible External FreeGate DNS Query"; content:"|03 77 36 35 0d 7a 69 79 6f 75 6c 6f 6e 67 6c 69 76 65 03 63 6f 6d 00|"; threshold:type limit, track by_src,count 3, seconds 30; classtype:policy-violation; sid:2008748; rev:4; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)