alert tcp $EXTERNAL_NET any -> $HOME_NET 2301 (msg:"GPL WEB_SERVER Compaq Insight directory traversal"; flow:to_server,established; content:"../../../"; reference:arachnids,244; reference:bugtraq,282; reference:cve,1999-0771; classtype:web-application-attack; sid:2101199; rev:14; metadata:created_at 2010_09_23, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1083, mitre_technique_name File_And_Directory_Discovery; target:dest_ip;)