alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Possible Successful Ebay Phish Jan 30 2017"; flow:to_server,established; threshold:type limit, count 1, track by_src, seconds 30; http.method; content:"POST"; http.host; content:"ebay.com"; fast_pattern; isdataat:20,relative; classtype:credential-theft; sid:2023776; rev:4; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_01_31, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)