Running Google Authenticator on your mobile device is an effective way to protect your online accounts and logins with two-factor authenticator codes. But in the past, those codes would appear only on ...

First, turn on two-factor authentication for the account. You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security—including ...

SMS verification is a simple and easy way for a service to check that the correct person is trying to access an account. When a person tries to log in to a service, a text message containing a short ...

Google is working to change the SMS code authentication used to sign into a Google account to have you scan a QR code.