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EC-Council

EC0-350 · Question #788

Eric notices repeated probes to port 1080. He learns that the protocol being used is designed to allow a host outside of a firewall to connect transparently and securely through the firewall. He…

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Question

Eric notices repeated probes to port 1080. He learns that the protocol being used is designed to allow a host outside of a firewall to connect transparently and securely through the firewall. He wonders if his firewall has been breached. What would be your inference?

Options

  • AEric network has been penetrated by a firewall breach
  • BThe attacker is using the ICMP protocol to have a covert channel
  • CEric has a Wingate package providing FTP redirection on his network
  • DSomebody is using SOCKS on the network to communicate through the firewall

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