alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Microsoft Phish 2022-07-10"; flow:established,to_server; http.request_line; content:"POST|20|/eng/sharepoint/app.php|20|"; fast_pattern; http.request_body; content:"email="; startswith; content:"&password="; distance:0; reference:md5,459f697565b0ff1f83d0d3fa9edc11cf; classtype:credential-theft; sid:2037751; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_12, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_12;)