



Modern authentication is an umbrella term for a combination of authentication and authorization methods between a client (for example, your laptop or your phone) and a server, as well as some security measures that rely on access policies that you may already be familiar with. What else do I need to know before I begin?.Do you meet modern authentication prerequisites?.Check the modern authentication status of your on-premises environment.What changes when I use modern authentication?.This article links to related docs about prerequisites, setup/disabling modern authentication, and to some of the related client (ex. It's available for Office 365 hybrid deployments of Skype for Business server on-premises and Exchange server on-premises, and split-domain Skype for Business hybrids. Modern Authentication is a method of identity management that offers more secure user authentication and authorization. This article applies to both Microsoft 365 Enterprise and Office 365 Enterprise.
