alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SERVER WPScan User Agent"; flow:established,to_server; threshold:type limit, count 1, seconds 60, track by_src; http.user_agent; content:"WPScan v"; depth:8; reference:url,github.com/wpscanteam/wpscan; classtype:web-application-attack; sid:2020338; rev:4; metadata:created_at 2015_01_30, confidence High, signature_severity Minor, updated_at 2020_05_15;)