Rule History

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET DOS Bittorrent User-Agent inbound - possible DDOS"; flow:established,to_server; threshold: type both, count 1, seconds 60, track by_src; http.user_agent; content:"Bittorrent"; depth:10; reference:url,torrentfreak.com/zombie-pirate-bay-tracker-fuels-chinese-ddos-attacks-150124/; classtype:attempted-dos; sid:2020702; rev:4; metadata:created_at 2015_03_18, confidence High, signature_severity Major, updated_at 2020_10_14;)