alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Outlook Web App Phishing Landing 2018-04-26"; flow:established,to_client; http.stat_code; content:"200"; http.response_header; header_lowercase; content:"x-powered-by|3a 20|PHP"; startswith; nocase; file.data; content:"<title"; nocase; content:"Outlook Web App"; nocase; within:30; fast_pattern; classtype:social-engineering; sid:2025532; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_04_26, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2024_04_20;)