The Development Of Firewalls And Its Effectiveness In Securing Networks

Prior to firewall programs were created, routers supplied network security via the use of Access Control Lists. Firewalls themselves only came on scene within the late 1980s in response to the demand for higher security as the Web began to take shape. The Firewalls before had been pretty simple packet filters that worked by inspecting the IP packets, and evaluating particular info within the packet with a set of packet filtering...

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