alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Apple Phishing 2016-03-03"; flow:to_server,established; http.method; content:"POST"; http.uri; content:"save"; content:".asp"; within:6; pcre:"/\.asp$/"; http.request_body; content:"u="; depth:2; fast_pattern; content:"&p="; nocase; distance:0; classtype:credential-theft; sid:2032177; rev:4; metadata:attack_target Client_Endpoint, created_at 2016_03_03, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)