Computer Viruses Examples Definition and Types With Names
We explain that what are the examples of Computer Viruses. A computer virus is software that has been built for
the purpose of affecting the operation of a computer. These programs are installed on the computer without the user being aware of them.
These programs are called computer viruses because of the characteristics they have with these organisms. They spread by contaminating multiple computers from a file exchange or through the Internet; The damage they can do ranges from losing all information to being harmless and just plain annoying.
Many computer viruses are aimed at identity theft because they take information from the owner of the equipment and send it through the Internet to the author of the virus, in this way, it is possible to steal email account keys or confidential data. Learn more about these threats and how to safeguard your devices by understanding different computer Systems.
Examples of computer viruses
- Worms: In general, they are harmless viruses that reproduce constantly and whose objective is to fill the disk, decreasing the performance of the computer.
- Trojan Horse or Trojans: The name of this type of virus is due to the similarity it has with the history of the Trojan Horse. They are programs that seem harmless and whose name resembles a program in the operating system. The function of these programs is to take information and send it or open holes in the security services of the computer allowing access to intruders or other computer viruses.
- Joke Program: These viruses are generally harmless and do not harm the system. Many times it consists of an image that is displayed from time to time on the screen or when the computer is turned off without giving the user the opportunity to save their work.
- Time or logic bombs: These programs are activated when a certain date is reached and generally erase the contents of the system disk. They are developed by groups who wish to note a particular date.
Different Types of Computer Viruses
Different Types of computer viruses can be categorized based on the specific types of attacks they are created to execute or based on the unique traits that define their behavior and characteristics.