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  1. What Is a Worm Virus (Computer Worm)? | Fortinet

    Understand how worm viruses work and how to tell if you have a worm on your device. A worm virus refers to a malicious program that replicates itself, automatically spreading through a …

  2. What is a computer worm? How they work and spread - Norton

    Jan 13, 2025 · Despite the mild-sounding name, computer worms are a serious digital security threat. This type of malware originated as an experiment gone wrong but has since evolved …

  3. Computer worm - Wikipedia

    Worms almost always cause at least some harm to the network, even if only by consuming bandwidth, whereas viruses almost always corrupt or modify files on a targeted computer. …

  4. What is a worm? - Cisco

    A worm is a type of malware or malicious software that can replicate rapidly and spread across devices within a network. As it spreads, a worm consumes bandwidth, overloading infected …

  5. Difference between Worms and Virus - GeeksforGeeks

    Jul 15, 2025 · Two of the most common and often misunderstood types of malware are worms and viruses. Although they are sometimes confused with each other, they function in different …

  6. What is a worm virus? Prevention and Protection Tips

    Apr 30, 2024 · A worm virus is a type of malware that’s able to replicate itself and spread from one computer to another. Worm viruses often cause damage by consuming bandwidth or …

  7. What is a Computer Worm? | Malwarebytes

    A computer worm is a subset of the Trojan horse malware that can propagate or self-replicate from one computer to another without human activation after breaching a system.

  8. What is a Computer Worm? | CrowdStrike

    A computer worm is a type of malware that can automatically propagate or self-replicate without human interaction, enabling its spread to other computers across a network. A worm often …

  9. What Is the Difference Between Virus and Worm in Cybersecurity ...

    Jun 30, 2025 · In the world of cybersecurity, the terms virus and worm are often used interchangeably—but they are not the same. Both are types of malicious software (malware), …

  10. Worm vs Virus: What's the Difference? - Keeper Security

    Jan 2, 2024 · Worms spread automatically by looking for different devices to infect that are connected to the same network. Viruses can only infect another device by a human sending it …