Product Support
Support for your product in a single location.
Downloads
New releases, updates and patches.
Professional Services
Maximize your investmentFind out how we can help
Executive Blog
Our leaders' commentary on news inthe software industry. Read now
Careers
Where do you want to be?Search jobs
Quest Authentication Services (formerly Vintela Authentication Services) is patented technology that empowers non-Windows systems to become "full citizens" in Active Directory for centralized authentication. The very fact that Unix, Linux, and Mac systems have joined the Active Directory domain provides the immediate benefit of central control over which AD user is permitted to authenticate to which non-Windows system. In other words, Quest Authentication Services extends the native access control capabilities of Active Directory to non-Windows systems.
Quest Authentication Services includes the industry’s largest collection of highly flexible access control options. This variety in options makes Quest Authentication Services the best solution for a wide range of needs, environments, and for integration with existing technology.