How to protect your valuable computer data from malware?

When the immune system of your body becomes weak, you will be easily attacked by decease generating viruses. Similarly if you are working in your computer using internet connectivity without installing a firewall, then your computer will be at risk. You may lose all your important data files. Your data files may become corrupt and totally useless. Since your computer is connected to other computers through internet or local area network, it will be vulnerable to virtual threats which are termed as malware, if a proper protection is not given to your computer.

By installing suitable antivirus software to your computer you can ensure that no malware will enter your computer system. The first ever firewall was developed in the year 1985 named Packet filter firewalls and since then various types of firewalls were developed and people all over the world were benefited from them. Along with progress of internet connectivity, we are coming across with new type of malwares like virus, worm, trojan and spyware and adware. All these malware which are nothing but small software programs, enter our computer system. Firewalls are classified in to two; firewall software and firewall hardware. In which the former gives warning about the enrtry of a malware where as the latter which helps in filtering and blocking them By following some important tips like installing a best internet security along with computer installation, installing minimum one firewall and turning of unsafe system features you can keep your computer away from malwares.

Has your computer ever become so slow that you can fix yourself a snack in the time it takes your word processor to open? Perhaps spyware is to blame.

Spyware is a category of computer programs that attach themselves to your operating system in nefarious ways. They can suck the life out of your computer’s processing power. They’re designed to track your Internet habits, nag you with unwanted sales offers or generate traffic for their host Web site. According to some estimates, more than 80 percent of all personal computers are infected with some kind of spyware.

Some people mistake spyware for a computer virus. A computer virus is a piece of code designed to replicate itself as many times as possible, spreading from one host computer to any other computers connected to it. It usually has a payload that may damage your personal files or even your operating system.

Spyware, on the other hand, generally isn’t designed to damage your computer. Spyware is defined broadly as any program that gets into your computer without your permission and hides in the background while it makes unwanted changes to your user experience. The damage it does is more a by-product of its main mission, which is to serve you targeted advertisements or make your browser display certain sites or search results.