alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Apple Phish (set) 2016-03-01"; flow:established,to_server; flowbits:set,ET.applephish; flowbits:noalert; http.method; content:"POST"; http.header; header_lowercase; content:"referer|3a|"; http.request_body; content:"u="; startswith; nocase; fast_pattern; content:"&p="; nocase; distance:0; classtype:credential-theft; sid:2027955; rev:7; metadata:attack_target Client_Endpoint, created_at 2016_03_01, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2024_05_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)