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  1. What is a Computer Virus? - GeeksforGeeks

    Jul 23, 2025 · Viruses can spread to other computers and files when the software or documents they are attached to are transferred from one computer to another using a network, a disk, file …

  2. What are Computer Viruses? Definition & Types of Viruses ...

    A computer virus is a type of malware that spreads between computers and damages data and software. Explore the different types of computer viruses here.

  3. Virus Basics | CISA

    Mar 17, 2023 · What do viruses do? A virus is simply a computer program--it can do anything that any other program you run on your computer can do. Some viruses are designed to …

  4. What Is a Computer Virus? The Definition, Types, and How to ...

    Oct 8, 2025 · A computer virus is a type of program that attaches itself to a host to multiply and spread to other computers. Here's a computer virus definition, examples of viruses, and more.

  5. What Is a Computer Virus, Really?

    May 22, 2025 · 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.

  6. What Is a Computer Virus? - Types, Examples & More ...

    A computer virus is a malicious application or code used to perform destructive activity. Learn exactly what it is, how it works, examples, and more.

  7. Computer Virus: Definition, Types and Protection

    Learn about computer viruses and their types with examples. Understand how viruses spread and infect systems. Explore virus removal and prevention methods.

  8. Types of Viruses - GeeksforGeeks

    Jul 11, 2025 · Various types of viruses There are various different types of viruses are there which ae discussed below : File Virus A File Virus is a type of computer virus that attaches itself to …