thecnology

A virus is a malware that seeks to alter the normal functioning of the computer, without the permission or knowledge of the user. Viruses usually replaced by other infected executable code of this file. Viruses can destroy, intentionally, data stored on a computer, although there are also other more harmless, that only produce discomfort.


Cyberbullying (derived from the English term cyberbullying) also called virtual harassment or cyberbullying, is the use of digital media to harass a person or group of persons through personal attacks, disclosure of confidential or false among other media information. It may constitute a criminal offense. Cyberbullying involves a recurrent and repetitive damage through electronic media. According to R. B. Standler, January 2 harassment intended to cause emotional distress, worry, and no legitimate purpose for choosing communications.

A computer worm (also called IWorm by its shortened form in English, "I" Internet Worm worm) is a malware that has the ability to duplicate itself.

Worms using automatic parts of an operating system that are generally invisible to the user.

Computer worms spread from computer to computer, but unlike a virus has the ability to spread without the help of a person. The most dangerous of worms or worms is their ability to replicate in the computer system, so a computer could send hundreds or thousands of copies of itself, creating a devastating effect on a large scale.
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