

In this example I’ll be using MFA for Office 365 to enable multi-factor authentication. Aside from the security benefits, enabling MFA is also one of the recommendations in the Office 365 Secure Score report, and you’ll get a nice 50 point bump to show your boss. That one-time code is provided via phone call, text message, or is generated by an app, and protects the account from unauthorized use if the username and password are exposed. Multi-factor authentication requires a person to know the account’s username, password, and also enter a unique, one-time code in order to log on. But you can protect them further by enabling multi-factor authentication (MFA), which is also sometimes referred to as two-step or two-factor authentication (2FA). Protecting the accounts with a strong password that is safely stored in a database such as 1Password or LastPass is one step towards securing them. This Global Admin account, and any other admin accounts you create later on, are highly privileged, powerful accounts that need to be protected from compromise. Microsoft 365 will ask for your mobile number, then send you an SMS message containing a 6-digit code to verify your device.When you sign up a new Office 365 tenant a Global Admin account is created for you. If you would rather use SMS messages sent to your phone instead, select I want to set up a different method. If you don't have it installed there is a link provided to download it. If you have it installed on your mobile device, select Next and follow the prompts to add this account. The default authentication method is to use the free Microsoft Authenticator app. After you choose Sign in, you'll be prompted for more information.


Sign in to Microsoft 365 with your work or school account with your password like you normally do. For example, you first enter your password and, when prompted, you also type a dynamically generated verification code provided by an authenticator app or sent to your phone. Tip: Want to know more about multi-factor authentication? See What is: Multifactor authentication.īy setting up MFA, you add an extra layer of security to your Microsoft 365 account sign-in.
