Google Authenticator adds a second level of security between an attacker and logins by using a Time-based One-time Password Algorithm (TOTP) and HMAC-based One-time Password Algorithm (HOTP) for authenticating users.
Google Authenticator provides a six- to eight-digit one-time password which users must provide in addition to their username and password to log into Bitazza.
Enabling Google 2FA is a simple process and has a large impact on the security of your Bitazza account.

To enable 2FA on your Bitazza account, login and navigate to User Settings. 

At the bottom of the page under Two-Factor Authentication, click to enable 2FA. You will then be prompted to Scan a QR code with Google Authenticator or Authy. 

Enter the code generated by your Google Authenticator or Authy to complete the process.