alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET PHISHING Generic Phishing Panel Accessed on Internal Server"; flow:established,to_client; file.data; content:"<title>FREAKZBROTHERS - PANEL"; nocase; fast_pattern; classtype:web-application-attack; sid:2030589; rev:3; metadata:affected_product Web_Server_Applications, attack_target Client_Endpoint, created_at 2020_07_24, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2021_03_25, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)