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How Does A Computer Virus Works?

First of all, it is important to know what a virus does when it attacks the human body before we can fully comprehend how a computer virus works. A small organism, a virus is only able to reproduce itself within another living cell or body. Poor health occurs as a result of a viral infection and body cells are destroyed or damaged as a result. No Adware is an anti-spyware program previously known as a rogue application by Spyware Warrior.

Able to reproduce itself within another cell or body, the word virus is Latin for ‘poison’ and that is basically what it is - a ‘poison’, an example of an illness caused by a virus is the common cold. Cell damage occurs in the human body causing illness, whereas in the computer, files are damaged and the computer malfunctions. The computer virus can be anywhere on your pc, usually hidden within a program, file or document.

The production and spread of these viruses is the responsibility of criminals and other knowledgeable idiots who have nothing worthwhile to do. Creating trouble and damage for every pc user is the sole purpose of this activity. Files and documents can be severely damaged when a computer virus enters the computer, similar to the effects of influenza upon the human body. A computer virus can spread itself through files and documents; such as word-processing documents, spreadsheets, emails, computer programs etc. As well as through the Internet and through local computer networks, it can multiply through removable storage devices such as memory sticks and floppy disks. Because it is hidden, it is hard to detect and it can be spread to other computers, unknowingly, by the computer user.

What does a computer virus do precisely? The amount of damage caused by a digital virus is dependant upon what it has been instructed to do. A wide variety of names have been made up, in order to describe different types of computer viruses, some examples are as follows : You will be able to control the security of your computer when you understand the fundamentals about computer viruses.