Two-Factor Authentication (2FA) is easy to integrate with Dropbox by using the SAASPASS Authenticator(works with google services like gmail and dropbox etc.) and it's Multi-Factor Authentication (MFA) capabilities. The SAASPASS Authenticator supports the time-based one-time password (TOTP) standards. Download the SAASPASS app and setup the SAASPASS Authenticator.
You can find additional information on activating SAASPASS Authenticator into Dropbox on this page.
Login to your Dropbox account. Under your account drop-down, choose 'Settings’.
Choose the ‘Security’ tab, look down at 'Two-step verification’ and click 'Enable'.
Follow the prompts to enable two-step verification. Choose ‘Get Started’.
Dropbox will ask you to enter your current password.
choose 'Use a mobile app'. You want to generate codes from a mobile application.
Now, open your SAASPASS mobile application, click 'Login to Public Services', then click 'Add Public Service', then choose 'Dropbox', and 'Scan Barcode'. Hold your mobile phone up to your computer screen and scan the barcode displayed on your computer.
The key differences between Google Authenticator and SAASPASS Authenticator: