alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Vietnamese Govt Credential Phish M1 2023-07-18"; http.method; content:"POST"; http.host; content:"nimh.gov.vn"; endswith; fast_pattern; http.request_body; content:"email="; startswith; content:"&password="; distance:0; classtype:credential-theft; sid:2046857; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_07_18, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_07_18;)