alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful CenturyLink Credential Phish 2023-03-01"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/century2022/centiredionewi/security"; endswith; fast_pattern; http.request_body; content:"userId="; startswith; content:"&password="; distance:0; content:"&remember_me=on&submit="; distance:0; reference:md5,2f8224907f8e8de6b8b1747a96a4ed33; classtype:credential-theft; sid:2044420; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_03_01, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_01;)