alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Navy Federal Credit Union Phishing Landing 2016-01-30"; flow:to_client,established; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"<title>Navy Federal Credit Union"; fast_pattern; nocase; content:"Armed Forces Loans"; nocase; distance:0; classtype:social-engineering; sid:2031966; rev:3; metadata:attack_target Client_Endpoint, created_at 2016_02_01, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_06_18;)