Gartner defines desktop as a service (DaaS) as the provision of virtual desktops by public cloud or other service providers. DaaS provides desktop or application end-user experiences from virtual machines (VMs) accessed using a remote display protocol. DaaS vendors incorporate a fully managed control plane service into their offerings, which facilitates user connections and provides a management interface. DaaS can be delivered preconfigured as a service. Alternatively, it can be delivered as a platform, in which case the client is responsible for assembly, configuration and management. DaaS is charged through subscription- or usage-based payment structures.
IT Infrastructure and IoT refers to the products and services that support the deployment, management, and optimization of core technology systems and connected devices across enterprise environments. This category includes markets that focus on enabling organizations to build and operate resilient, scalable, and intelligent infrastructure. It encompasses solutions for data center management, network infrastructure, and IoT connectivity—spanning on-premises, cloud, edge, and hybrid models.
Gartner defines user authentication as the journey-time process that provides credence in a claim to an identity established for a person for access to digital assets. User authentication is delivered by some combination of (a) an authenticator, (b) signals evaluation and (c) an authentication decision point, which may be from different vendors.
Gartner defines zero trust network access (ZTNA) as products and services that create an identity and context-based, logical-access boundary that encompasses an enterprise user and an internally hosted application or set of applications. The applications are hidden from discovery, and access is restricted via a trust broker to a collection of named entities, which limits lateral movement within a network.