Internet connectivity becomes the primary need of the users all around the globe. A user needs to be connected to the world for the personal and professional purposes. On other hand, World Wide Web facilitates the ease of information to the users; it also brings few dangerous shortcomings that have to be taken care of to save data and files to the computer. This shortcoming comes in the form of antivirus and malware via the internet that causes loss and theft of data. It is very important to build a security wall in your computer in advance so, at the time of threat, you would be better prepared to tackle it.
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