What is malware and how does it get on your computer?

Malware is software designed to harm your computer or steal your information. It includes viruses, ransomware, and spyware. You get it from downloading suspicious files, visiting dangerous websites, or clicking on phishing links.

Malware is short for 'malicious software'. It's any software designed to damage your computer, steal your data, or invade your privacy. There are several types — viruses replicate and spread, ransomware locks your files and demands payment, spyware watches what you do, and adware floods you with ads. Malware spreads through fake email attachments, suspicious downloads, or links to dangerous websites. Protecting yourself means using antivirus software, not opening attachments from people you don't know, and being careful about what you download.