alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SCAN DirBuster Scan in Progress"; flow:established,to_server; threshold:type limit, track by_src,count 1, seconds 60; http.uri; content:"/thereIsNoWayThat-You-CanBeThere"; nocase; reference:url,www.owasp.org/index.php/Category%3aOWASP_DirBuster_Project; classtype:attempted-recon; sid:2011914; rev:3; metadata:created_at 2010_11_09, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_03;)