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Thursday, January 28, 2010

Best Free Rootkit Scanner/Remover

Best Free Rootkit Scanner/Remover

 
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Introduction

When your computer gets a virus, that virus tries to spread, and eventually it will damage the host making it much easier to detect. A rootkit on the other hand is designed to hide certain elements such as files, processes, registry entries, or network connections, from the user and other programs thus making it very difficult to detect. This technology can be used for good as well as malicious purposes so it  is important to be familiar with your computer to avoid deleting these legitimate objects. Within Windows rootkits are used to hide malware so that their execution goes unnoticed by your security applications. So imagine that a rootkit has been installed on your computer and that its purpose is to hide a virus, thus giving the malware time to complete its goal, steal your data, and damage your system all the while going undetected. Unfortunately, rootkits are extremely effective at this, which means that even though you may believe your PC to be totally clean, some of you could be infected right now.  

Most of the anti-virus vendors have integrated anti-rootkit technology into their more recent products. However, this is not a fool proof solution against rootkits because just as the AV companies improve their products detection abilities, so the malware creators find new ways to avoid detection. So as security conscious users we must rely on third party tools to help us, and there are several free applications which specialize in the detection and removal of rootkits. Keep in mind that none of these products will detect every single problem, so it is always a good idea to keep more than one of them to hand.


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