alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful RBC Royal Bank Phish Jan 30 2017"; flow:to_server,established; http.method; content:"POST"; http.request_body; content:"FromPreSignIn_SIP="; depth:18; nocase; fast_pattern; content:"&RSA_DEVPRINT="; nocase; distance:0; content:"&ROLLOUT="; nocase; distance:0; content:"&user="; nocase; distance:0; content:"&pass="; nocase; distance:0; classtype:credential-theft; sid:2023770; rev:4; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_01_30, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)