| You may have heard the term firewall before but | | | | amount of malicious programs on the Internet today |
| have you ever wondered how does a firewall work | | | | it's also a way to prevent spyware and adware from |
| and why do I need one? A computer firewall | | | | getting into your computer.Many people think that |
| protects your computer by putting up a barrier to | | | | the anti-virus software that came with their |
| keep anyone from accessing your files when you are | | | | computer protects them from hackers. While it's |
| surfing the Internet.Once a hacker get access to | | | | important to keep anti-virus software updated for |
| your files malicious codes spread through your | | | | viruses it does nothing to secure your computer |
| computer retrieving your personal information that | | | | against direct hacker attacks.Whether you have a |
| the hacker can use to steal your identity or charge | | | | dial-up, cable, broadband or DSL connection, every |
| items with your credit card numbers. So how does a | | | | minute that your computer is connected to the |
| firewall work?A firewall not only stops this from | | | | Internet, it is at risk. Hackers are looking to do you |
| happening but keeps the malicious file out of your | | | | harm and even steal your identity. Identity theft is |
| computer so it can't spread to your other files. That's | | | | one of the fastest growing crimes today.One of the |
| why it's called a firewall because its job is similar to a | | | | most effective ways to guard your personal |
| firewall that keeps a fire from spreading from one | | | | information and keep these criminals away from your |
| area to the next.If a hacker tries to invade your | | | | sensitive passwords and credit card numbers is the |
| computer files to get your passwords and credit card | | | | use of computer firewall protection.You'll hear the |
| numbers you've used for online purchases he simply | | | | term firewall used a lot in the near future because |
| can't get access. Computer firewall software will allow | | | | these problems are growing at an alarming rate on |
| good data in but blocks all bad data from entering | | | | the Internet. You'll probably also hear other people |
| your computer.Good data is when you are surfing | | | | ask, how does a firewall work and why do I need |
| the Internet, visiting web sites, downloading photos | | | | one? But now you'll know the answer.Copyright |
| or data files. But bad data, like hacker programs, or | | | | © 2005 Spyware All Rights Reserved.This article |
| anything that spies on your Internet habits without | | | | is provided by where you will find free spyware |
| your knowledge is not allowed.When computer | | | | cleaners, downloads, removal software, computer |
| firewall protection is enabled, everything that goes in | | | | firewalls and valuable tips. |
| and out of your computer is monitored. With the | | | | |