Beginners Guides: Firewalls and Internet SecurityMarch 8, 2008 – 2:42 PM
When you use the Internet there are dangers around every corner. Viruses, malicious users, Trojan horses, Oh my! If these are just concepts to you, you are either lucky or well protected (or just un-connected). If these names trigger painful flashbacks to when your computer (and possibly your account balance) was rendered inoperable or compromised by one of the above, then join the club.
Either way, securing your computer against threats from the Internet is an essential step. If you do not, you will, at some point, regret it. Guaranteed.
This article is intended to provide some basic guidelines for securing your computer, and to give the reader a better understanding of how some of these technologies work. It is intended primarily for users of high-speed Internet connections, but most of the article is applicable to dial-up Internet users also.