This article provides instructions for setting up Multi-Factor Authentication (MFA) for your NUNM Microsoft (M365) account via a YubiKey security key.  YubiKey is a physical security key which enables strong multi-factor authentication into a variety of systems.


Instructions:

Security info box with "UPDATE INFO" link


  • Click Add sign-in method.  

  •  Click the Choose a method drop down and select Security key


  • Click Add then Next

Security key box, click "Next"


  • Under Security key, select USB device for Yubikey 5 NFC.

Choose the type of security key that you have: USB device or NFC device.


  • Have your YubiKey ready.  Click Next. 

Have your security key ready then click Next.


  • When prompted, plug your YubiKey into the USB port. If prompted, touch the button or sensor on your YubiKey. 
  • A browser pop-up should appear where you must create a YubiKey PIN. Type the PIN you want in the blank and click OK


  • When prompted, touch your YubiKey to complete the request.


  • Name your Security key, then click Next.
  • Success - you're all set!  Click Done.


The Security info tab should now display Security key as a sign-in method.  You can now use your YubiKey for MFA for M365 when required.