alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Suspicious Credential POST to FormBuddy.com - Possible Phishing Aug 10 2016"; flow:to_server,established; urilen:16; http.method; content:"POST"; http.uri; content:"/cgi-bin/form.pl"; fast_pattern; http.host; content:"formbuddy.com"; endswith; http.request_body; content:"username="; depth:9; content:"&user="; nocase; distance:0; content:"&pass="; nocase; distance:0; classtype:social-engineering; sid:2032036; rev:3; metadata:attack_target Client_Endpoint, created_at 2016_08_10, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_07_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)