alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Generic Credential Phish 2022-11-22";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"login.php"; endswith;
http.referer;
content:"IdpInitiatedSignOn.html"; fast_pattern;
http.request_body;
content:"username="; distance:0;
content:"&Password=";
classtype:credential-theft;
sid:2039828; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_11_22, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_22;
)