ET PHISHING Successful Phish Outlook Credentials Oct 01 2015

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING Successful Phish Outlook Credentials Oct 01 2015";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"outlookuser="; depth:12; nocase; fast_pattern;
    content:"outlookpassword="; nocase; distance:0;
    classtype:credential-theft;
    sid:2021890; rev:5;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2015_10_02, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)