alert http any any -> $HOME_NET any (msg:"ET EXPLOIT Motorola SBG900 Router DNS Change GET Request"; flow:to_server,established; http.method; content:"GET"; http.uri; content:"/goformFOO/AlFrame?"; content:"/goformFOO/AlFrame?"; distance:0; content:"Gateway.Wan.dnsAddress1="; distance:0; reference:url,github.com/hkm/routerpwn.com/blob/master/index.html; classtype:attempted-admin; sid:2020861; rev:4; metadata:created_at 2015_04_08, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_21;)