How to activate Multi-factor Authentication
Multi-factor Authentication adds a second layer of security to the login process. It ensures safety by using a timed code that changes every 30 seconds on the Google Authenticator app (This app will need to be downloaded for iOS or Android separately).
Go to Your Profile >> Security Settings
Besides Multi-factor Authentication, click on Enable.
After downloading the app, scan the QR code, and click on I got authentication code.
Enter the authentication code and click on Verify.
You have Multi-factor Authentication enabled!
Under security settings, the icon will be green and show Enabled beside multi-factor authentication.
Once you have activated Multi-factor Authentication, you may login using these steps.