Computer Viruses
⭐ MasteredA computer virus is a harmful program that can damage files or steal information. Antivirus software, updates and careful clicking protect you.
Don't download programs from unknown websites.
All about Computer Viruses
A computer virus is a harmful program that can damage files, slow a device or steal information. Viruses often spread through downloads, email attachments, fake links or infected USB drives. Other types of malware include worms, trojans and ransomware.
Protect your devices with antivirus or security software, keep your operating system and apps updated, and be careful about what you click or download. If your device behaves strangely, tell an adult so they can check it.
🎮 Try it yourself!
Loading…
Real-life uses of Computer Viruses
- Keeping computers safe when downloading files
- Protecting personal data from theft
- Understanding why software updates matter
Frequently asked questions about Computer Viruses
What is malware?
Short for malicious software, which includes viruses, worms, trojans and ransomware.
Can phones get viruses?
Yes, although they are less common. Installing apps only from official stores and keeping them updated reduces the risk.
What is ransomware?
Malware that locks your files or device and demands payment to unlock them.