alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Possible Successful Generic Phish Nov 09 2017 (set)"; flow:to_server,established; flowbits:set,ET.genericphish; flowbits:noalert; http.method; content:"POST"; http.request_body; content:"usr="; depth:4; nocase; content:"&psw="; nocase; distance:0; fast_pattern; classtype:credential-theft; sid:2025034; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_11_09, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)