Malware
Malware
An umbrella term for malicious software designed to harm computers and mobile devices
In Simple Terms
Malware is an umbrella term for software intentionally designed to harm computers and their users. It's often called a "virus," but a virus is just one type within the broader malware category. Malware comes in many forms — viruses that infect other files, worms that spread on their own, ransomware that demands payment to unlock your data, and spyware or trojans that steal your information. It can spread through suspicious emails or websites, causing data loss or privacy breaches.
Behind the Name
The word "malware" is actually a portmanteau — a blend of the English words "malicious" (meaning harmful or evil) and "software." In other words, its name literally says what it is: malicious software.
Take a Closer Look!
Malware is a broad term covering all software intentionally designed to harm computers or their users — including computer viruses, worms, and trojans.
It's commonly referred to simply as a "virus," but technically, a virus is just one type within the much larger malware category.
Malware comes in many varieties, each with its own attack method.
Well-known types include viruses, which spread by infecting other files and programs; worms, which self-replicate and propagate through networks; ransomware, which encrypts your data and demands payment to restore access; and spyware, which secretly records your keystrokes and screen activity.
There are also trojans — apps that look like normal, useful software but secretly steal your information in the background.
Infection can happen in many ways: opening an attachment in a suspicious email, or simply clicking an ad on an untrustworthy website.
Once infected, you risk losing important photos and documents, having your credit card details stolen, or — in the worst case — having your device used as a launchpad for criminal activity.
The fundamentals of protection include keeping your OS and apps up to date and installing a trusted security solution.