alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Phish 2022-07-29"; flow:established,to_server; http.request_line; content:"POST|20|/html/signin.php|20|"; startswith; fast_pattern; http.request_body; content:"username="; startswith; content:"&password="; distance:0; content:"&signin=Sign+in"; endswith; reference:md5,2f792e42691262b66a84a095858e3334; classtype:credential-theft; sid:2037871; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_29, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_04, reviewed_at 2024_01_02;)