alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Possible Successful Generic Phish (set) 2016-01-14"; flow:to_server,established; flowbits:set,ET.genericphish; flowbits:noalert; http.method; content:"POST"; http.uri; content:".php"; http.request_body; content:"username="; nocase; fast_pattern; content:"&pass"; nocase; distance:0; classtype:credential-theft; sid:2031862; rev:4; metadata:attack_target Client_Endpoint, created_at 2016_01_14, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2021_06_23, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)