What is a Firewall?
A Firewall can be best defined as advanced network security software or hardware that is exclusively designed and developed to protect computer systems from viruses, hackers and worms. A Firewall protects your laptop and PC from possible threats over the internet. Threats that can damage your computer at the same time access & manipulate your private business data freely.
So we can’t deny the fact the importance of installing a Firewall. You will have a peace of mind that your business data and computer systems are well protected. Here, it is important to note that Windows versions like Windows 8, Windows 7, Windows Vista, Windows XP SP2, and other higher versions come with a built-in Firewall which can be activated on the PC by default. But if your goal is to protect all PCs in your office network, then you will have to get Firewall hardware like a router. This will ensure that all PCs in your network are protected from possible threats over the internet. Thus, prevent your PCs from getting infected by all types of computer viruses.
To put it simply, a Firewall is important to ensure web security and to protect your PC from malicious codes and programs.