Staying Safe with Software

Software is helpful, but some software can be dangerous. Just like you wouldn’t eat a piece of candy you found on the street, you should be careful about the software you put on your computer!

Software Updates

Sometimes software has “bugs” (mistakes) that can let bad people look at your files or break your computer. Companies release Updates to fix these bugs. You should always update your software when it asks! It’s like patching a hole in a fence.

Malware and Viruses

Malware is “malicious software.” These are programs designed to steal information or break your computer. A Virus is a type of malware that can spread from one computer to another, like a real-life cold.

App Permissions: Saying “Yes” or “No”

When you install a new app, it might ask for permissions. This is the app asking for your permission to use things like your camera, your location, or your photos.

• Ask yourself: Does a calculator app really need to know where I am? Probably not!
• Be careful: Only say “Yes” if the app really needs it to work. If you’re not sure, ask an adult.

Beware of the “Tricky” Buttons

Some websites use “fake” buttons that look like part of a game or a download link. They might say “DOWNLOAD NOW!” in big, bright letters, but they actually download malware!

• Look closely: Official download buttons usually look more professional and are located near the information about the software.
• Avoid the pop-ups: If a window pops up saying you’ve “won a prize” or that your computer has “1,000 viruses,” it’s usually a trick. Don’t click it!

How to Stay Safe

• Only download from trusted places: Use official app stores (like Google Play or Apple App Store) or the official website of the company.
• Antivirus Software: Use a program that scans for and deletes malware. It’s like having a security guard for your computer.
• Ask an Adult: If a weird message pops up or you’re not sure about an app, always ask a parent or teacher before you click anything!

Did you know?

• The First Bug: The term “bug” for a computer mistake comes from a real moth that got stuck inside an early computer in 1947!
• The Creeper: The first computer virus, called “Creeper,” was created in 1971. It didn’t break anything; it just showed a message: “I’m the creeper, catch me if you can!”

Questions

1. You are installing a new drawing app, and it asks for permission to use your GPS location. Should you say “Yes”? Why or why not?
2. Why is it a bad idea to click a big, flashing “YOU HAVE WON A NEW PHONE!” button on a website?
3. What is the difference between a normal software “bug” and “malware”?
4. If your computer tells you that a “System Update” is ready, what is the best thing to do?