alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Webmail Phish M1 2016-06-22"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php"; http.request_body; content:"username="; nocase; depth:9; fast_pattern; content:"&password="; nocase; distance:0; content:"&domain="; nocase; distance:0; content:"&Phone"; nocase; distance:0; classtype:credential-theft; sid:2032685; rev:7; metadata:attack_target Client_Endpoint, created_at 2016_06_22, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2021_04_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)