alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Barclays Phish M1 2016-11-23"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php?&sessionid="; nocase; http.request_body; content:"surname="; startswith; nocase; content:"&membershipNumber="; nocase; distance:0; fast_pattern; content:"&debitCardSet1="; nocase; distance:0; content:"&sortCodeSet1="; nocase; distance:0; content:"&accountNumber="; nocase; distance:0; classtype:credential-theft; sid:2032194; rev:5; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_11_23, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2024_04_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)