alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful W3LL STORE Credential Phish 2023-05-10"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/remkus"; fast_pattern; content:"&isok="; http.request_body; content:"pass="; startswith; classtype:credential-theft; sid:2045634; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_05_10, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_10;)