Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SCAN Nmap Scripting Engine User-Agent Detected (Nmap Scripting Engine)"; flow:to_server,established; http.user_agent; content:"Mozilla/5.0 (compatible|3b| Nmap Scripting Engine"; nocase; depth:46; classtype:web-application-attack; sid:2009358; rev:6; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2020_04_22;)