alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Possible Phishing Data Submitted to yolasite.com"; flow:to_server,established; http.method; content:"POST"; http.uri; content:"/formservice/"; depth:13; http.header; content:"forms.yola.com"; fast_pattern; http.request_body; content:"user"; nocase; content:"word"; distance:0; nocase; classtype:social-engineering; sid:2032021; rev:3; metadata:attack_target Client_Endpoint, created_at 2016_06_24, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_07_15, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)