alert http any any -> $HOME_NET any (msg:"ET EXPLOIT HackingTrio UA (Hello, World)"; flow:established,to_server; http.method; content:"POST"; http.user_agent; content:"Hello, World"; fast_pattern; endswith; reference:cve,2018-10561; reference:cve,2018-10562; reference:url,github.com/f3d0x0/GPON; classtype:attempted-admin; sid:2025576; rev:4; metadata:attack_target IoT, created_at 2018_05_11, cve CVE_2018_10561, deployment Perimeter, performance_impact Low, signature_severity Major, tag GPON, updated_at 2020_09_16;)