alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Credit Card Information Phish 2020-02-21"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"Card="; nocase; content:"MM="; content:"YY="; content:"CVC="; fast_pattern; classtype:credential-theft; sid:2029690; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_02_21, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_02_21, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)