alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Email Settings Error Phishing Landing Nov 16 2016"; flow:from_server,established; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"<title>An error"; nocase; fast_pattern; content:"settings is blocking"; nocase; within:50; content:"incoming emails"; nocase; within:50; content:"error in your SSL settings"; nocase; distance:0; classtype:social-engineering; sid:2025687; rev:4; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_11_17, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_08_19;)