Azure AD (Azure Active Directory) is a cloud-based identity and access management service from Microsoft. It provides a comprehensive set of tools and capabilities for managing user identities and controlling access to resources in the cloud and on-premises.
Azure AD serves as a central hub for user authentication, authorization, and access management across different applications, services, and devices. It enables single sign-on (SSO) and multi-factor authentication (MFA) for secure access to corporate resources from anywhere, at any time, and on any device.
Azure AD integrates with a wide range of Microsoft and third-party services, including Microsoft 365, Azure services, SaaS applications, and custom applications. It supports a variety of authentication protocols and standards, including OAuth 2.0, OpenID Connect, SAML, and WS-Federation.
Azure AD also provides a range of features for managing user identities, including user and group management, role-based access control (RBAC), self-service password reset, and device management. It also includes advanced security features such as Conditional Access, Identity Protection, and Privileged Identity Management.
Overall, Azure AD is a powerful and flexible identity and access management solution for organizations of all sizes, offering security, convenience, and productivity benefits to both IT admins and end-users.