Home Networks & Wi-Fi · Course 4
Securing Your Wi-Fi
Lock down your home Wi-Fi and stay safe on networks you don't own.
- 1WPA2, WPA3 and Your Wi-Fi Password10 min · Pick a safe security mode, a strong passphrase and a name that keeps you private.
- 2Guest Networks9 min · Give visitors their own Wi-Fi so they never touch your own devices.
- 3WPS, UPnP and Remote Management10 min · Turn off router features you don't use and keep updates coming in.
- 4Staying Safe on Public Wi-Fi10 min · Use café and airport Wi-Fi without handing your data to strangers.
- 5Challenge: The Bakery's Wi-Fi12 min · Help a family bakery give customers Wi-Fi while keeping the till safe.
Hands-on
Do it on the practice computer
Lessons have labs you can try in your browser, plus questions that earn points toward the Wi-Fi Guardian badge.
Start lesson 1