Microsoft / Google Authenticator Test Application
A time-based, One-time Password Algorithm (RFC-6238, TOTP - HMAC-based One-time Password Algorithm) based token, is implemented by e.g. Microsoft or Google Authenticator mobile applications. Mobile application allows you to register your account with Microsoft / Google or any other TOTP authenticator application (via a specially generated QR code). After successful registration, the authenticator application will generate a new code every 30 seconds, which could be used to implement MFA based sign-in. To make it a complete MFA, a PIN is added as a prefix to the application's generated code. The sign-in password, or some call it Passcode, will be the PIN + Code.
Learn more about RFC-6238»