alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Successful Generic Phish 2022-03-11"; flow:established,to_client; flowbits:isset,ET.genericphish; http.stat_code; content:"302"; http.server; content:"nginx/1.19.1"; bsize:12; http.location; content:"load.php?id="; startswith; fast_pattern; classtype:credential-theft; sid:2035447; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_03_14, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2023_03_01, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)