You can’t just turn on your computer and suddenly have a virus for no reason. Three common ways computer viruses spreadĬomputer viruses aren’t random. Hackers use them to gain access into wider systems, cause network disruption and also for financial gains. A virus can cause significant damage to the computer’s software, destroy data or even encrypt data. The malevolent use cases for viruses are only limited to people's imaginations and often the underlying code of a virus can be tweaked and used for many different purposes. The capability to spread from one machine to another is also a fundamental part of their design, where a virus attaches itself to a host program and executes the new code through the host. They're a type of malicious code specifically designed to alter how a computer works. What are computer viruses?Ĭomputer viruses are, unfortunately, a man-made problem. Having an understanding of how they spread is one of the first steps to preventing you from having an infected device. The bottom line: Relax take proper precautions then go ahead and enjoy your computer, smartphone and digital devices.Computer viruses are similar to biological viruses, in that they can spread from one computer to another relatively quickly. (We recommend you follow the earlier FBI guidelines so you won’t even need to worry about infections.) Although you’ll want to take care to protect your computer or digital device, there is no need to grow anxious or paranoid in this regard.Įven if your computer – or even your smartphone – gets “infected,” there are a number of ways of ridding yourself of the virus or spyware problem. When in doubt, contact the person whom you think sent the e-mail and make sure the contents is safe (and that they, indeed, did send you the e-mail). You may receive an e-mail from someone named “Helen,” but that person might not be the “Aunt Helen” you know (or your Aunt Helen’s e-mail account may have been hijacked by someone else). Heed the FBI warning about taking precaution when opening e-mail attachments.When you come across a prompt asking whether you want to automatize these updates, we suggest that you click “okay / agree” to the request. Both Windows and the Mac operating systems provide automatic updates for your computer.
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December 2022
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