9/1/2023 0 Comments Kaspersky firewallThe term comes from the concept of physical walls being barriers to slow the spread of fire until emergency services can extinguish it. What is a firewall?įirewalls can be viewed as gated borders or gateways that manage the travel of permitted and prohibited web activity in a private network. It is typically intended to help prevent malicious activity and to prevent anyone-inside or outside a private network-from engaging in unauthorized web activities. This software or dedicated hardware-software unit functions by selectively blocking or allowing data packets. A firewall is a computer network security system that restricts internet traffic in to, out of, or within a private network.
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