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;
)