What Is A Virus ?

A computer virus is a program that can do bad things on your computer or electronic device. Computer viruses usually do one of a few things:

  • Steal your personal information (like bank and credit card details, passwords, email addresses, photos etc.)
  • Delete or change your personal information (like work documents, bank and credit card details, photos, phone numbers etc.)
  • Prevent you from using or opening your information (holding it to ransom until you pay someone money)

There are thousands of different types of viruses that can do many different things – and all of them will be bad. Computer viruses can effect your computer, your mobile phone and your tablet.

To read more on how you can protect yourself against computer viruses – take a look at our Security Guides.

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