Network Firewalls, Routers and Switches

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  • firewall

    A firewall is a network security system, either hardware or software based, that controls incoming and outgoing network traffic based on a set of rules. Continue Reading

  • 2014 Information Security Readers' Choice Winners

    The votes are tallied. The readers have spoken. Information Security is honoring readers’ picks for the best security hardware, appliances and services in our ninth-annual Readers’ Choice Awards. Continue Reading

  • proxy firewall

    A proxy firewall is a network security system that protects network resources by filtering messages at the application layer. A proxy firewall may also be called an application firewall or gateway firewall.   Continue Reading

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