What are the types of 2FA available?

On the BSG platform, we primarily employ the OTP method for 2FA. Currently, our 2FA service offers OTP delivery through two channels: SMS and Viber. 

Our goal is to enhance the versatility of our service in the future by incorporating additional authentication methods. These may involve biometric identity verification, identity confirmation via mobile apps, or authentication using physical tokens. Various other 2FA implementation options will also be accessible.