What Is a Firewall & How Does It Work? An Essential Guide 2025

Jan 30, 2025

windows101tricks.com

In today's interconnected world, understanding online security is crucial. A key component of that security is the firewall. But what exactly is a firewall, and how does it work to protect your devices and data? A firewall is a network security device that monitors and controls the incoming and outgoing traffic in a computer network.

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