Secondary verification, often referred to as Two-Factor Authentication (2FA), is a security measure designed to provide stronger account protection than traditional usernames and passwords. By requiring users to provide two different types of authentication information, two-factor authentication ensures that even if one credential (such as a password) is compromised, the account remains secure.
Biya Authenticator is a two-factor verification tool for enhanced account security, similar to Google Authenticator or other two-factor authentication apps. It verifies the user's identity by generating a one-time verification code, thereby increasing the security of the account.