With 2-Step Verification (also known as two-factor authentication), you add an extra layer of security to your account in case your password is stolen. After you set up 2-Step Verification, you’ll sign in to your account in two steps using:
Google recommend you sign in with Google prompts. They’re easier to enter than a verification code and can help protect against SIM swap and other phone number-based hacks.
Google prompts are push notifications you’ll receive on:
Based on the device and location info in the notification, you can:
After you turn on 2-Step Verification, you have the option to install the Google Authenticator app.
The Google Authenticator app is available to download from the App or Play stores, please click on the appropriate button below.
To use Google Authenticator on your Android device, you need:
To use Google Authenticator on your iPhone, iPod Touch, or iPad, you need:
More information on verification codes can be viewed on Google's verification web page.
If you have any issues with enabling 2SV or accessing your DCU Google Apps a/c,
please log a ticket with ISS