How important is having a firewall? Is there a good free firewall on the Net, or should I buy a firewall from Earthlink? Thanks for your help. - Louise Very important. A good firewall will make your ...

Do you feel secure when you open your laptop? But do you know what makes using your PC and browsing the internet so safe? Today, we’ll talk about a firewall – a basic but important part of any ...

Out of the box, Linux is a highly secure operating system, but does that mean you can get by without a bit of help? Let's find out.

If you are considering high-speed Internet access such as a cable modem or digital subscriber line, you should also get serious about protecting the information on your computer by looking at a ...

just a stupid question...if i install a firewall like tiny and i allow certain apps to access the internet, wouldn't that mean the hackers can go through the ports the app is using? sorry for stupid ...