Time Sensitive! Install a Firewall to Stop Hackers! | Spyware and Viruses

By ComputerGeek
Total views: 1
Word Count: 336

As the prevalence of computer hackers, scammers and viruses increase around the Internet, you should know how and why to install a firewall. Data that is entering your computer should be challenged by a firewall. Without one, your computer is prone to dangerous attacks that can wipe out your data or steal personal information that can negatively impact you.

The firewalls available vary widely and you must determine which type is suitable for your computer. A computer that came installed with the Microsoft XP or Vista operating system is likely to have a firewall already set up and ready to use. However, you do need to make sure that it is turned on and working properly.

Your own software needs to be purchased if you do not have one of these later operating systems. You may want to purchase separate software to complement Microsoft XP as its version of firewall doesn't get great reviews.

The many products available, include Norton, AVG, and McAfee and can be purchased in store or downloaded from the internet. Even from the leading companies, there are plenty of low cost versions available, with prices varying according to the sophistication of the software.

Prior to the installation of your firewall, a few things must be taken into consideration. The program must not stop you using the functions that you need, such as file and printing sharing. You will normally learn how to do this during the installation or by using its documentation to change the settings once the program is installed.

Firewalls tend to stop you from going to certain parts of the Internet as well. You should be aware how you connect as this may happen if you use a local area network or a router. Secured networks are particularly difficult to access when you have a firewall installed.

You should liaise with a company's IT department before installing a firewall to a pc linked to their network as they may give you a specific settings configuration to allow you to connect to them.

About the Author

Read more about computer hackers, viruses and firewalls at the computer, repair and maintenance blog.

You are here Articles > Computers > Software > Spyware and Viruses