alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Credential Phish (.ngrok .io)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/accounts.login.php"; endswith; fast_pattern; http.request_body; content:"Email="; content:"hiddenPassword="; nocase; distance:0; http.host; content:".ngrok.io"; endswith; classtype:social-engineering; sid:2038744; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_09_06, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2023_03_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)