Best Free Anti Virus Software & Computer Security Guides » Computer Firewalls

About Firewalls and Proxies

David — Thu, 02 Feb 2012 09:40:37 +0000

In building construction, a firewall is a structure designed to contain building fires. For example, an attic crawlspace that covers the entire length of the building would allow a fire to roar from one end of the building to the other. Breaking up the crawlspace with non-flammable walls helps to slow the spread of a fire.

Network firewalls have a similar function. A firewall is a network security system, either a program or an actual device, that breaks up a network to contain viruses and hackers.

Imagine two large fish tanks side by side, separated by a wall. We want to allow the blue fish to mingle, but we need to keep the carnivorous fish on the left away from the baby fish on the right. If we opened a computer-controlled door in the wall, programmed to only allow blue fish to pass but no one else, that would . . . → Read More: About Firewalls and Proxies

The Benefits of Computer Firewalls | What Is a Firewall

David — Thu, 02 Feb 2012 08:40:37 +0000

Almost every single home in America now has a personal computer, and almost every single one of these computers is hooked up to the Internet. The Internet is a valuable new way of communicating, gathering information, and purchasing, but it has also given rise to a whole new breed of criminals and miscreants who love to prey on the uninformed or the unsuspecting in order to make a profit or just to have what they think is a little bit of fun. It is vita that you protect your computer and your information from being accessed by these people, who are becoming ever more innovative when to comes to achieving their perfidious goals. A key instrument in the fight for your computerâ??s security is a firewall.

A firewall is a piece of software or hardware that functions in a networked environment to prevent communication between areas with different degrees . . . → Read More: The Benefits of Computer Firewalls | What Is a Firewall

What Are Browser Hijackers | How To Fix And Prevent Browser Hijackers Virus Infections

David — Thu, 02 Feb 2012 05:07:28 +0000

In case you are among the thousands of people that have had a browser hijacking, you most likely know the signs and you plainly recall that which you were doing when it took place. The very best known type of browser hijacking is when an abrupt deluge of pop-ups, a lot of them obscene in nature, explode over the display screen and you are therefore required to make use of the CTRL-ATL-DEL sequence to close up the web browser in order to restore charge of your pc. Below is a guide to easily identify the various forms of browser hijackings and just how it is possible to eliminate these for good.

What is a Browser Hijack?

A browser hijack is just as it sounds, an attack from a third party to take control of your Internet browser and use it for their own dubious uses. Certain web browser hijacks . . . → Read More: What Are Browser Hijackers | How To Fix And Prevent Browser Hijackers Virus Infections

Adware Versus Spyware Versus Viruses

David — Thu, 02 Feb 2012 03:35:47 +0000

We all need an anti-virus protection on our computers to keep from getting any bugs in the computer. You can now learn how to get anti-virus,anti-spyware, and firewall technologies that are on the market in a new ground-breaking product. You can now get all the protection you need against viruses, spyware and add protection against data theft and someone trying to hack into your computer.

You can do this by getting a multi-layer, intelligent firewall, like the Comodo Firewall. It is a great software, it’s free and the best in it’s class. Esy to install and gives you regular updates against the latest infections free customer support and online support and offers real-time anti virus protection.

Anti virus with Antispyware and Firewall offers you the complete and the best protection against viruses,spies,data theft and hackers. You may also say that you already have a anti virus protection program. Why . . . → Read More: Adware Versus Spyware Versus Viruses

Free Firewalls and Programs To Protect Kids Online

David — Thu, 02 Feb 2012 02:40:37 +0000

The internet is an established part of our world, and modern education has included it in the education of our children. Unlike past generations, where the internet was as much a source of games and amusement as a tool for adults, these days our children are immersed in it. Given that it is a part of their daily lives at school, it naturally follows that we can’t keep them from their computers at home so they can do research and homework on it. With that in mind, we have to keep a close watch on the things our kids do online so that they don’t unwittingly become security risks in this day and age of computer-related crimes.

There are two types of programs that will help our home security over the internet immensely; the first is firewalls, which keep out viruses and spyware that our kids may accidentally touch . . . → Read More: Free Firewalls and Programs To Protect Kids Online

3 Best Free Computer Firewalls

David — Fri, 04 Sep 2009 02:26:07 +0000

A firewall is another method of computer security that puts a safe barrier between your system and Internet network connections.

It is a protective barrier that blocks certain connections to bad activity which can put your computer at risk. Computer firewalls block hackers from infiltrating your system and hide your computer from unsolicited network traffic.

A computer firewall is NOT to be used as a replacement for anti virus software or Malware removers, but is actually used in conjunction with those.

The Windows operating systems, like XP and Vista do come with firewalls as part of their system, but they are not customizable and do not allow users to specify certain network connection restrictions and which sites to block. For added protection, computer security and the ability to customize connections to your computer here are 3 great free firewalls.

3 Best Free Computer Firewalls

1. PC TOOLS FIREWALL

. . . → Read More: 3 Best Free Computer Firewalls