alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SCAN Web Scanner - Fuzz Faster U Fool (Inbound)"; flow:established,to_server; http.user_agent; content:"Fuzz Faster U Fool v"; fast_pattern; startswith; threshold:type limit, count 1, seconds 300, track by_src; classtype:web-application-activity; sid:2037838; rev:1; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2022_07_28, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_28;)