Microsoft Entra ID (formerly Azure Active Directory), part of Microsoft Entra, is an enterprise identity service that provides single sign-on, multifactor authentication, and conditional access to guard against 99.9 percent of cybersecurity attacks.

Single sign-on simplifies access to your apps from anywhere Conditional access and multifactor authentication help secure data A single identity control plane grants full visibility and control of your environment Governance ensures the right people have access to the right resources, and only when they need it

Get secured, adaptive access Help protect access to resources and data using strong authentication and risk-based adaptive access policies without compromising the user experience. Offer seamless user experiences Provide a quick and easy sign-in experience to keep your users productive, reduce time managing passwords, and minimize friction. Unify identity management Centrally manage all your identities and access to your applications, whether they're in the cloud or on premises, to improve visibility and control. Simplify identity governance Help ensure that only authorized users have access to apps and data for users and admins with efficient automated identity governance. Unify your identity infrastructure management Simplify the experience of managing and securing your entire identity infrastructure—including Azure AD—with the Microsoft Entra admin center.