alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Phish (set) 2019-08-23"; flow:to_server,established; flowbits:set,ET.genericphish; flowbits:noalert; http.method; content:"POST"; http.request_body; content:"usuario="; fast_pattern; content:"&clave="; distance:0; classtype:credential-theft; sid:2027911; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2019_08_23, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_01, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)