Fierce Firewall Software Protection and What it Means to You!
Firewall Software is a software that prevents unauthorized users from accessing a private network that is connected to a public network. There are both free firewall software versions and paid versions online today. We will cover some of the best free firewall software and the reasons for needing them. We will also cover what a firewall is and how it works for your protection. For the purposes of making the description as general as possible, I will be using demonstrative language in regards to determining, "What is firewall software?"
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Imagine, if you will, your computer is sitting in front of you. You are currently looking at the monitor, I want you to think of the computer itself. Now, imagine it is on an island by itself. It doesn't have any access to the outside world and the outside world has no access to it. Effectively, this is what a firewall software program does to protect your computer. Getting a little more technical, a firewall program puts a "wall" of code between you and the outside Internet world. Firewall software will not allow new "packets" of information in or out until it has check it over. Imagine the firewall as the gatekeeper.
How do you know if you need a firewall software program on your computer? We will cover some key reasons you may need to get it, and fast if you don't already have one. You will need a firewall application if your computer needs remote access across the Internet platform. If you have a personal web server program that you run you will need the added protection.
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If you would like to be able to monitor your software for intrusion attempts, you will need the program. Trust me there are plenty of times that I didn't know that the program were trying to get into my computer until I got the software bundler that I am using now. You absolutely must get a firewall program if you use PC Anywhere, Go to My PC, or any variation. Last, you really should have a firewall program anyways just for the sake of having one. If you computer ever gets infected with a virus, it may help to prevent your information from going back out to the people who sent it.
Zone Alarm is one of the most popular free firewall software available online. You can go to almost any free download site and query Zone Alarm and it will bring up both the free and paid version of the product. The free version will protect you from hackers, and it will also make you "invisible" to the outside internet world.
Sunbelt Software also creates Sunbelt Kerio Personal Firewall which has a free firewall software version and also a paid version. The free firewall software includes packet filters, file integrity control, application communication controls, application launch controls, Network Intrusion Prevention System, Stats of attacks and block ads, automatic update checker, and extended logging. The paid version of the firewall software includes all the above plus some added bonus' including Host-Based Intrusion Prevention System, Identity Theft Protection, Script Blocking, Referrer and Cookies Blocking, Ad blocking, pop-up windows blocking, syslog, runs as Internet gateway, remote admin, and password protected configuration. There are obviously more benefits to getting the paid version of the software, however, user's of the software call it the "hacker's worst nightmare."
The last one I will mention is the free firewall software by Comondo.com. They have created this free software as one of the best probably on the market. They say that they will protect you from hackers, identity theft and much more for free, with no strings attached. They also have a free leak test that they can provide so that you can check your current firewall software and it's ability to protect you. They say that the product they give away for free is the only free firewall software on the market to pass a battery of leak test.
I hope that this gives you are great starting place and that you now better understand what a firewall is and how it applies to your home computer. Protect yourself, your computer and your personal information. Get your free firewall software download today, to protect yourself now.