Computer Viruses

Explain the difference between viruses, worms and Trojan horses in the context of computer and data security. Discuss the measures that need to be taken in order to maintain security.

There is a type of computer program that is designed and written to destroy, alter or damage data stored on computers without your knowledge or permission. These are some of the problems that these programs cause

? Your computer displays annoying messages
? Your computer develops strange visual and sound effects
? Files on your computer mysteriously disappear
? Your computer starts working very slowly
? Your computer reboots unexpectedly

These programs are typically referred to as viruses although technically the computing term virus actually refers to a specific type of pest program. Other types are called Trojan horses and worms. The difference between these pest programs is how they behave when attacking a computer system and I am going to look at each......

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Title: Computer Viruses
Approximate Word Count: 711
Approximate Pages: 3 (250 words per double-spaced page)

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