Spyware and security

Spyware is software or small piece of code that is designed purposefully to steal the user's information like credit card details, social security numbers, passwords, or similar information and to spy on the user's Internet behaviour. Spyware is usually programmed such that it is installed without the user's knowledge and in majority of the situations the user may not even be aware that his/her activities are being observed. most spyware programs can also hijack browser settings, deliver unnecessary advertisements and download software, virus programs or other spyware. Spyware removal can be sometimes difficult because the files are often hidden from the computer user.

Before the term "spyware" meant computer hardware that was intended for espionage. However, after being mentioned in a press conference in the year 2000 by Gregor Freud, the founder of Zone Labs, the term has taken on its present day meaning. Today, almost everyone who is familiar with computers and the Internet might be aware of viruses, spyware applications and other malicious software.

Spyware programs generally install themselves using loopholes in Windows or when the computer user mistakenly downloads infected or "tagged" from removable media. The primary difference between viruses and spyware programs is that dissimilar to viruses, spyware do not replicate that is, make exact copies of themselves and infect other computer systems. Certain trojan horses also install spyware programs without the user's consent.

Microsoft Windows based computers are more vulnerable to spyware applications and other such malware programs. Apple MacOS X and other OSes like Linux and BSD are more secure when compared to Microsoft Windows. There is a lot of debating as to why there are less number of spyware applications aiming Linux and PCBSD. Many security experts claim that these operating systems are inherently much more secure and it is problematic to write applications to run on these platforms. Other security analysts believe that because the market penetration of these is way lower when compared with Windows, spyware authors do not consider it worth the effort to develop spyware aimed at these platforms.

If you are using a Windows based personal computer, it is advised to regularly update your operating system to stay secure from spyware and adware. Update files contain fixes and patches to software susceptibilities. It is also recommended to install and use a better browser like Mozilla Firefox or Opera instead of the default browser-Internet explorer. These browsers are much more safe and can help in keeping your system spyware free.

You should also install a good virus removal software and update it regularly. Most free anti-virus tools can disinfect spyware and related malware. However, you should also install spyware removal software in addition to anti-virus software for maximum benefit. A software firewall should also be installed. Many anti-virus packages or Internet security suites, as they are called, come with a firewall.

* For more information visit the free spyware removal page.