alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING USAA Phishing Landing 2016-02-26"; flow:to_client,established; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"google-site-verification|22 20|content=|22|ixTkEWd_UcMhrL39nLaMLEq66o3Ecdwa-btSiATF0Uc"; content:"<title>USAA / Welcome to USAA"; fast_pattern; nocase; distance:0; classtype:social-engineering; sid:2031971; rev:3; metadata:attack_target Client_Endpoint, created_at 2016_02_29, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_06_24;)