alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Email Login Phish 2016-06-02"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php?userid="; fast_pattern; http.request_body; content:"email="; nocase; depth:6; content:"&passwd="; nocase; distance:0; content:"&Submit=Sign+In"; nocase; distance:0; classtype:credential-theft; sid:2032682; rev:4; metadata:attack_target Client_Endpoint, created_at 2016_06_02, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_10_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)