alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING HTTP POST Form Submitted to 123formbuilder Free Hosting"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/form-"; depth:6; http.host; content:"www.123formbuilder.com"; depth:22; isdataat:!1,relative; fast_pattern; classtype:misc-activity; sid:2030628; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_07_31, deployment Perimeter, confidence Medium, signature_severity Informational, tag Phishing, updated_at 2020_07_31;)