Set Up a Two-Factor Authentication
Using two-factor authentication (2FA) is an easy way to make sure no one has access to your iCloud data without your permission.
With 2FA, even if someone gets a hold of your Apple ID and your password, you’ll know if they’re trying to log in to your account and you can prevent it from happening.
Here’s how to set up 2FA for your Apple ID:
- Open the Settings app.
- Tap on your Apple ID at the top of the screen.
- Go to Sign-In & Security.
- Tap on Turn On Two-Factor Authentication.
- Select Continue.
- Follow the instructions on your screen to finish setting up 2FA.
Now, the next time you try to log in to your Apple ID from another device or the web, you’ll get a notification on your iPhone asking you to give yourself access and providing a six-digit code you’ll have to use to finish logging in.