Firewall

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.

How Does a Firewall Work?

Now that you know about the function of a Firewall, let us now discover how it works. A Firewall works to filter the information flowing between the internet and your PC. To keep viruses and malicious software programs from getting in, a Firewall filters the data packets and information chunks which are sent via the web. This mechanism ensures that your PC can only receive and send allowed and authorized data in the process. In other words, just filtering out unauthorized data packets and information. Additionally, it also hides your PC’s IP so that your system is not easily prone and found on the internet by malicious programs and viruses.

Firewalls can also be installed and run on servers for security purposes, helping block traffic that may otherwise damage your systems.

What Are the Benefits of a Firewall and How Does It Protect Your System?

These are some of the great benefits of installing a Firewall on your system:

  • By having a Firewall, you can protect your systems from getting attacked through open ports.
  • You have the assurance that your PC is not bombarded with too many popup messages due to viruses, most of the time.
  • Prevent malware and spyware from clogging your web browser.
  • Keep your PC secured and well-protected from potential threats.
  • Stop illegal activity of a hacker, which is installing Trojan in your system. Installation of Trojan can give hackers full-control over your PC, enabling them to do whatever they want with your system.

Once you activate and install a Firewall on your system, it will deflect all kinds of attacks. Plus, it will warn and alert you for possible threats.

For more information about Firewall or you just want service assistance, get in touch with us today. We, at IT Solutions Singapore, have a team of dedicated and highly-skilled IT experts who can easily install Firewall in your office network. The results will amaze you since all your PCs are well-protected against potential threats over the web. Contact us today!

error: Content is protected !!