The reality is that anti-virus and firewall programs alone are not enough to protect you against many types of hacker tools and other cyber-attacks. Even using both a firewall and anti-virus together, you are still vulnerable to spyware, Trojan horses, remote access tools (RATs), password crackers, keystroke loggers, and much more.
Just as important, anti-virus and firewall programs do not provide you with critical security patches for your computer software. Microsoft issued thousands of security patches to their operating systems and other software last year. How many of those patches did you apply to your own computer? How many software security holes do you still have in your Windows operating system, Word, Excel, Outlook, Internet Explorer, etc? Closing these well-known security holes is imperative to keep hackers and the new hybrid worms off your computer.
You need more than just your anti-virus program or a firewall; you need a comprehensive security solution for your PC if you don't want hackers, viruses and worms on your system invading your privacy.
And if you ever have a security problem with your PC, who would you call? You will pay a small fortune to get help from any of the cheap off-the-shelf security programs. Those products are not made to provide a total solution, rather just a piece of a good overall protection strategy.
Without professional grade, complete security like INVISUS - chances are good that you will become a victim of a cyber-attack. You may have already been hacked and you would never know it! Don't make the mistake of thinking popular retail security programs are enough.
How much is all the time and money you've put into your computer worth to you? How important or valuable is the information on your computer? Would you really trust your privacy and security to a $40 security product?