How to set up two-factor authentication in iCloud Keychain

You can balance both account security with the convenience of autofill when you set up two-factor authentication in iCloud Keychain. Here’s how to do it. The built-in iCloud Keychain on your Apple device stores all your account credentials for you, and automatically fills them in at the sign-in screen with just your face or fingerprint. However, the baseline Keychain only memorizes your username and password — which could be made more secure. Read more