

Less frequently the second “layer” of protection asks for a special USB key or user’s biometric data. In practice, it usually looks like this: the first layer is a username and password, and the second is a special code that comes via SMS or email. Two-factor authentication is a method of user identification in any service (usually on the Internet) by requesting authentication data of two different types, which provides two-layer and, therefore, more effective protection of the account against unauthorized intrusion. Are there any other code generator apps What is 2FA and how does it work.


For example, Google Authenticator doesn’t have any backup capabilities, meaning you have to start from scratch on each new device.įortunately, Microsoft Authenticator doesn’t have that problem. However, as important as MFA is, it’s not always easy to use. Multi-factor authentication (MFA) or two-factor authentication (2FA) is a great way to add an extra layer of protection to the existing system and account logins.īy requiring a second piece of information like a randomly-generated numerical code sent by text message, you’re able to make sure that the person using the login credentials is actually who they say they are. In this Microsoft guide, we show you how to transfer your Microsoft Authenticator account to a new phone. How Do I Transfer My 2FA Account To My New Phone?
