alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Capital One Phishing Landing 2018-02-13 M2"; flow:established,to_client; file_data; content:"<title"; nocase; content:"Validate Your Card Information"; nocase; within:50; fast_pattern; content:"</capitaloneheader>"; nocase; distance:0; classtype:social-engineering; sid:2025352; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_02_13, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2019_07_26;)