DNS Tunneling Server Detection (HTTP)
Info Nessus Network Monitor Plugin ID 4971
SynopsisThe remote client appears to be a server that is used to tunnel traffic.
DescriptionThe remote client appears to be a server that is used to tunnel traffic. There are a number of DNS tunneling clients that allow internal hosts to bypass firewall and proxy inspection.
SolutionManually inspect both traffic and client to ensure that such usage is in alignment with existing policies and guidelines.