The third complication has to do with performance. Theoretically, a virus could attach itself to any executable program. On a modern computer, there may be hundreds or even thousands of potential ...

A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself.

All of us know the importance of having adequate antivirus protection before venturing online. But how exactly does a virus work? What makes viruses differ from worms, and how has the ...

What Is a Computer Virus? A computer virus is a program. Like other programs, it’s defined by what it does, and the big thing a virus does is replicate itself.

What Is a Computer Virus? A computer virus is a program. Like other programs, it’s defined by what it does, and the big thing a virus does is replicate itself.

Unlike viruses, worms do not have to attach themselves to a program in your computer, and may not damage files on an infected computer.

What is antivirus software, and how does it work? There are a number of definitions, and, depending on which company’s product you use, their tactics for targeting malicious applications like ...

Viruses have been known to cause system changes that affect external hardware and accessories. Computer operating by itself Computers should not be executing demands without authorisation.

What is a computer virus? To understand what antivirus software does, you need to know what a computer virus is.