Multi-Factor Authentication for Dynamics 365 Business Central
When using Azure Active Directory authentication with Business Central, we recommend that you take advantage of Azure Multi-Factor Authentication to further safeguard access to the application and data. Azure Multi-Factor Authentication delivers strong, single sign-on authentication through a range of verification options, like a phone call, text message, or mobile app notification, and one-time password. It can be used both on-premises and in the cloud to add security for accessing Microsoft online services, remote access applications, and more. For more information, see the Azure Multi-Factor Authentication documentation.