When it comes to internet security, the ultimate question is, can I be 100-percent protected? The answer is NO, however, you can take steps to prevent an infection. First, you need to ensure that you have antivirus software on your computers, and that it is fully up to date. If you really want to be protected, you can invest about $500 to purchase a hardware firewall. Companies like SonicWall have excellent services; many large companies and even small businesses have them installed to protect their networks. I personally use a TZ-180 at home.
What is the difference between a hardware and software firewall? A hardware firewall, especially if it has built in antivirus software, is an actual box that goes between your computer and/or network and the Internet. It stops viruses before they reach your computer. By way of contrast, in order for a software firewall to stop the virus, the virus has to get onto your computer in the first place. That gives the virus a better chance of defeating your security measures, whereas with a hardware firewall it has to fight to even make it to your PC.
So the real answer to the question "Can I be 100-percent protected?" is yes (if you take this knowledge with you).
To get started on your quest for complete computer security, refer to our expert reviews of excellent personal firewall software packages such as Comodo Internet Security Pro, Online Armor Premium and Kaspersky Internet Security.
At TopTenREVIEWS We Do the Research So You Don’t Have To.