alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Clydesdale Bank Phish 2020-12-30"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"uzername="; depth:9; nocase; fast_pattern; content:"&ip="; nocase; distance:0; content:"&ua="; nocase; distance:0; content:"&password="; nocase; distance:0; classtype:credential-theft; sid:2031468; rev:2; metadata:attack_target Client_Endpoint, created_at 2020_12_30, deployment Perimeter, confidence High, signature_severity Critical, tag Phishing, updated_at 2020_12_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)