On August 30th, 2022, Microsoft released version 188.8.131.52 of its Azure MFA Server product that allows organization to add multi-factor authentication to RADIUS-, AD FS-, IIS-based and other on-premises authentication scenarios.
The release notes mention one change:
MFA Server Migration Utility Public Preview
The MFA Server Migration Utility helps synchronize multi-factor authentication registrations stored in the on-premises Azure MFA Server directly to Azure MFA. After the data is migrated to Azure AD, users can perform cloud-based MFA seamlessly without having to register again or confirm authentication methods.
Windows Authentication for Remote Desktop Services (RDS) is not supported for Windows Server 2012 R2, and up.
You must upgrade MFA Server and Web Service SDK before upgrading the User Portal or AD FS adapter. Read the guidance in the How to Upgrade section in this blogpost for more information.
You can download Azure Multi-Factor Authentication Server 184.108.40.206 here.
The download weighs 143 MB.
This is version 220.127.116.11 of Azure Multi-Factor Authentication Server.
It was signed off on August 30th, 2022.
Ten Things you need to know about Azure Multi-Factor Authentication Server
Multi-Factor Authentication Server version 18.104.22.168 is here
Multi-Factor Authentication Server version 22.214.171.124 fixes an issue with One-Way SMS
HOWTO: Install Azure Multi-Factor Authentication (MFA) Server 126.96.36.199
Supported Azure MFA Server Deployment Scenarios and their pros and cons
HOWTO: Uninstall and Remove Azure MFA Server versions 7.x and 8.x Implementations