A computer virus can be developed maliciously by anyone who wishes to damage systems or computers. They are hidden bits of code which are linked to other programs or applications, and when activated, spread like wildfire. Viruses are often found on documents or programs that were downloaded from the internet or transmitted via email. The majority of countries consider it illegal to develop and spread computer viruses.
In the world of computer viruses, there are several kinds that can infect a machine in different ways. Some depend on a host program to start their work however, others are completely independent and can attack multiple systems without the need for hosting. A computer virus that utilizes a host program to infect computers is usually considered to be a worm, but those that don’t employ the method of infection used by other programs are thought to be viruses.
Certain viruses may begin to infect systems as soon they arrive, while others remain dormant until the user is unaware of the code and executes it. The first computer virus, created in 1974, and akin to biological viruses, multiplied rapidly and caused harm to the system. One example of a destructive virus is the Stuxnet virus specifically designed to destroy computerized centrifuges utilized to enrich the uranium.
The process of creating viruses can be complicated and isn’t for those who are not experienced. However it can be a great and fascinating way to test your skills in computer programming languages and systems. There are numerous sources that can help you understand how to create a virus if you are willing and are able to put into the effort.