A computer virus can be created maliciously by anyone wishing to cause harm to computers or systems. They are coded bits that are attached to different programs or applications and when activated, spread like wildfire. Viruses typically are on documents or programs that were downloaded from the Internet or distributed via email. Most countries believe that creating and spreading computer viruses is a crime.
In the world of computer viruses, there are a variety of kinds that can infect machines in different ways. Some computer viruses are dependent on an application to begin their work. Others are self-contained and can infect multiple systems without the need for a host. A computer virus that makes use of a host program to attack computers is often considered to be a worm however, those that do not employ the method of infection used by other programs are believed to be viruses.
Certain viruses can begin infecting the system as soon as they arrive, whereas other remain inactive until the user is unaware of the code and executes www.kvbhel.org/gadgets/history-of-smart-vpn/ it. The first computer virus, created in 1974 and similar to biological viruses, grew rapidly and caused harm to the system. One example of a destructive virus is Stuxnet virus specially designed to destroy computerized centrifuges used to enrich the uranium.
The process of creating viruses can be quite complicated and is not for the faint of heart. However, it can be an enjoyable and fascinating way to test your knowledge of computer programming languages and systems. If you are willing to spend the time and effort you can find a variety of sources that will teach you how to create viruses.