A computer virus can be developed maliciously by anyone who wishes to harm computers or systems. They are hidden pieces of code that ride to other applications or programs and once activated, they spread like wildfire. Typically, viruses can be found in a document or program that is downloaded from the internet or shared via email. Many countries consider it to be illegal to create and distribute computer viruses.
In the world of computer viruses, there are many different types that can infect machines in different ways. Certain computer viruses depend on an application for starting their work. Others are independent and can attack multiple systems without a host. Computer viruses that utilize host programs to infect computers are usually known as worms but those that do not employ this method of infecting through other programs are referred to as viruses.
Some viruses can begin infecting systems as soon they are discovered, while other remain undiscovered until a user is unaware of the code and executes it. The first computer virus was developed in 1974 and blog here modeled after a biological virus, spread rapidly and caused harm to the system. One example of damaging viruses is the Stuxnet virus specially designed to destroy computerized centrifuges utilized to enrich uranium.
The process of making viruses can be complex and not for those who are not experienced. However, it can be a great and interesting method of testing your skills in computer programming languages and systems. If you’re willing invest the time and effort you can find a variety of resources that can guide you through the process of creating a virus.