MFA authentication provides an additional layer of protection on top of the username and password. If MFA–based login authentication is enabled, you will need to enter a verification code after your username and password are authenticated. Together, these factors make your account and resources more secure.
MFA devices can be based on hardware or software. The cloud system supports only virtual MFA devices.
A virtual MFA device is an application that generates 6-digit codes in compliance with the TOTP standard. Such applications can run on mobile devices (including smartphones) and are easy to use.
For more information, see MFA Authentication and Virtual MFA Device.
You have installed an MFA application (for example, Google Authenticator) on your smartphone.
The secret key is a one-time credential that you can use to obtain an MFA verification code. To ensure account security, do not share the secret key with anyone.
Open the MFA application on your mobile phone, click the plus sign + on the application, and scan the QR code displayed on the Bind Virtual MFA Device page. Your account is then automatically added to the application, with the username and secret key displayed.
Open the MFA application on your mobile phone, click the plus sign + on the application, and manually enter the secret key displayed on the Bind Virtual MFA Device page.
The manual entry function is time-based. Ensure that automatic time setup has been enabled on your mobile phone.