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.

Sep 28, 2025 · 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.

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.

From minor pests that slow your computer down to serious bugs that steal your data, here are the computer viruses you need to know about and what steps you can take to avoid them all. …

Feb 10, 2025 · A computer virus is a big problem for everyone. These harmful programs can damage our computers, steal information, and cause much trouble. Let’s explore some …

Jul 1, 2025 · Computer viruses come in many forms—file infectors, macro viruses, boot sector attacks, polymorphic threats, and more. This guide explores each virus type with examples, …

May 19, 2025 · In the 1980s and early 1990s, those programs became popularly known as “computer viruses.” You’ve probably had one at some point. All it takes is one wrong click. And …

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

Jun 1, 2025 · The top 10 most notorious computer viruses that have wreaked havoc, offering a glimpse into their impact and highlighting vulnerabilities exploited over time.

Learn about the types of computer viruses, examples, and tips to prevent them. What Is a Computer Virus? Chances are you’ve heard how important it is to keep viruses out, but what is …