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;)