This timeline of computer viruses and worms presents a chronological timeline of noteworthy computer viruses, computer worms, Trojan horses, similar malware, related research and events.

Malware consists of viruses, spyware, and worms that can infect computers with harmful code. Here is a list of some of the worst viruses and malware.

Jan 2, 2026 · Computer viruses come in different types based on how they start, how they spread, where they hide, which files they target, and how much damage they can cause. Each type …

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.

From macro virus to trojan horse, there are many different types of computer virus out there. Read our list of the most common ones & how to avoid them now.

Jul 11, 2025 · A computer virus is a malicious program designed to replicate itself and spread by inserting its code into other programs or files on your computer. Different types of viruses can …

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.

Mar 4, 2025 · A comprehensive encyclopedia of common computer viruses and malware, including prevention, detection, and removal tips to keep you safe.

While a computer virus is a type of malware, not all malware are computer viruses. The easiest way to differentiate computer viruses from other forms of malware is to think about viruses in …

Jul 20, 2020 · There are so many different kinds of computer viruses so it's unrealistic to make a comprehensive rundown of each virus. Yet, how about we set up a list of the most widely …