What Is Firewall and How Firewall Protects Your PC? [Infographic]

Do you know how to protect your computer from cyber threats, such as Trojans and worms? If you have been using the Internet for an extended period, you have probably known that anti-virus protection has the ability to protect against cyber infections. It detects and removes known threats as well as many new ones via heuristic technologies. Is it enough to prevent your system from being invaded by hackers or malware by using antivirus software? The answer is that you can also protect yourself with a firewall. A firewall helps to keep attackers or external threats from getting access to your system in the first place. Here we take a look at basic information about firewall and how it works.

what-is-firewall

Tips: To effectively protect your computer and yourself online, keep a powerful real-time anti-virus/spyware and a firewall on the machine. If you suspect that your computer has been infected with malware, download and install a professional removal tool to get rid of the viruses now.

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Attention:

The following video offers a complete guide for Viruses removal. You’d better watch it in full-screen mode!

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