What is A Network Firewall? | Check Point Software
What is a Network Firewall? A strong firewall is a critical part of any system’s security infrastructure, but what exactly is it? Typically broken up into two core types, network firewall and computer firewall, all firewalls monitor all incoming and outgoing traffic, either on a network or on an individual computer. Network firewalls are the most common variant and are often a default element of home routers, but businesses need more advanced network firewalls to protect their data.
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