openQRM is an open-source cloud management platform that supports central user management and authentication through LDAP/Active Directory. Lightweight Directory Access Protocol (LDAP) is a standard protocol used to access and manage directory services, such as Active Directory.

With openQRM, administrators can configure LDAP or Active Directory integration to enable centralized user authentication and management. This allows users to log in to the platform using their existing credentials, without the need for separate user accounts. It also provides a centralized location for managing user accounts and permissions, simplifying the administration of access to various resources within the platform.