The primary duty of a firewall is to serve as a barrier or blockade between a private internal network and public sources such as the internet. But what exactly are firewalls, and how do they secure a computer network? What is a Firewall? Unsurprisingly, many organizations have responded with tighter security measures, including firewalls. One reason is that wireless networks are notoriously prone to attack, and the radio frequency used by wireless networks to transmit data is often easily intercepted. And this is yet another reason why network security for your organization or business is more important than ever! Malicious attackers usually try to attack institutions at their point of vulnerability, and their networks are often one of them. They come in various forms, as malicious intruders try to infiltrate organizations to steal data, disrupt networks, or make money by holding systems hostage.
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