What is google authenticator backup code verification#

Once you enable 2-Step Verification by Authenticator App, you will be asked to enter a code every time that you log in with your password or login with Email OTP. Once you have used 8 to 9 backup codes get more backup codes at before using the last one. Some apps you can choose are Google Authenticator, Microsoft Authenticator, Duo, Twilio Authy. Cross out the backup code you used since it can’t be used ever again.Ĥ. Having another 2FA method beside Google’s authentication app, such as Google backup codes, can let you into your account even if you lose your phone with the Authenticator app on it. Google prompts are push notifications you’ll. Prompts can also help protect against SIM swap and other phone number-based hacks. It's easier to tap a prompt than enter a verification code. We recommend you sign in with Google prompts. Enter one of your 10 backup codes and click “Next”.ģ. To help protect your account, Google will ask that you complete a specific second step. When logging into an NMU service such as MyNMU after entering in your userID and password you will be prompted to enter a code for 2-step verification and a checkbox to “Remember this computer for 30 days” if this is a personal device you feel you trust will stay secure and you don’t want to be prompted for the 2-step authentication each time you access the service.Ģ. Using Backup Codes for 2 factor Authenticationġ. An email message summarizing the 2-factor authentication will be sent to your NMU email account. Record or print the 10 backup codes and keep them with you. Click the “Setup Codes' button under “Backup Codes”.Ĥ. Click on the “Security” tab and then the “Display TFA” button under “2-Step Verification”.ģ. On a computer or other device, go to, click “Manage Account” and login with your NMU ID and password.Ģ. Setting up Backup Codes for 2 factor authenticationġ.