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By Niall Roche
Part I - AntiVirus Software
Firewall Software
The use of firewall software by home computer users is a relatively new occurence. All Internet connections are a two way process. Data must
be sent and received by your computer. This data is sent through something called ports. These are not physical things rather aspects of
the way your computer communicates online.
Firewall software watches these ports to make sure that only safe communication is happening between your computer and other computers online.
If it sees something dangerous happening it blocks that port on your computer to make sure your computer stays safe from the person who is trying
to hack into your system.
An easier way to understand a firewall would be to picture your computer as an apartment complex. At the front door of this complex there is
a security guard. Every person who enters the complex must pass this security guard. If the security guard recognizes the person entering as
a resident he allows them to pass without saying anything. If, however, the person entering the complex is unknown to him then he will stop
that person and ask for identification. If they have no business being at the apartment complex he escorts them from the building.
If you are not currently using firewall software your computer will get hacked into - that's a guarantee.
PopUp Blocker
You can get a good popup blocker at no cost. An easy way to do this is to install either the Google or Yahoo toolbar. Both of these come with
popup blockers built in. Popups are not necessarily dangerous but are a nuisance and using either of these toolbars will make your life that
bit easier.
A simple rule for practicing online security is: "If in doubt then don't". If you don't recognize the file, the email address, the website or
if your gut feeling says "no" then don't click that button.
About The Author
http://www.affiliate-advocate.com is run by Niall Roche. The site offers reviews of affiliate
marketing ebooks and software as well as advice and tips for new and existing affiliate marketers.
Related Topics
Physical Security for Ecommerce Systems
SAFE COMPUTING?: You Urgently Need to Protect Your Home Business Computer
Internet Security Basics 101 Part I - AntiVirus Software
Keeping Passwords Secure
Internet Security Basics
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