What is multi-factor authentication, or MFA?

Multi-factor authentication, or MFA, is an authentication method that requires the user to provide two or more verification factors to gain access to a resource such as an application, online account, or a VPN. MFA is a core component of a strong identity and access management policy.

The NPDB requires the use of multi-factor authentication, or MFA, for all user accounts. MFA requires something you know, such as a password, and something you have, like a mobile phone, for authentication. It is a more secure login method, so frequent password changes are not necessary.

Other Questions You May Find Helpful

• How do I use multi-factor authentication, or MFA, to sign in to the NPDB?
• I have more than one NPDB user account. How do I link them so I can sign in to one account with multi-factor authentication, or MFA?

Related Resources

• Multi-Factor Authentication Help
• How to Update Profile Information
• How to Manage User Ids and Passwords