alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Successful Outlook Webmail Account Phish 2015-09-02"; flow:established,to_client; file_data; content:"<title>Outlook Web App</title>"; fast_pattern; content:"Outlook Web Validation Successful"; distance:0; content:"email details correctly|3b|"; distance:0; content:"wrongly kindly click"; distance:0; content:"refill in details"; distance:0; classtype:credential-theft; sid:2031685; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_09_02, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2022_03_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)