Rule History

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET DOS Terse HTTP GET Likely AnonMafiaIC DDoS tool"; flow:to_server,established; dsize:20; content:"GET / HTTP/1.0|0d 0a 0d 0a 0d 0a|"; depth:20; threshold:type both,track by_dst,count 500,seconds 60; classtype:attempted-dos; sid:2019348; rev:2; metadata:created_at 2014_10_03, confidence Medium, signature_severity Major, updated_at 2019_07_26;)