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Prevent. Respond. Recover. Migrate.

Quest Software Public Sector, Inc. serves the specialized needs of U.S. federal agencies, the defense industrial base and their contractors. We help secure identity operations, modernize Microsoft environments, and fuel AI initiatives with trusted data. Relied upon by most federal agencies and organizations worldwide, Quest Software drives mission success at scale.
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FedRAMP-certified identity security and recovery for U.S. Government

Quest Software provides FedRAMP Class D (High) certified identity security and recovery capabilities for U.S. federal agencies and for organizations that support the federal mission and need to meet some of the highest standards for protecting sensitive U.S. government data. Quest Identity Defense and Quest Identity Recovery for Microsoft Entra ID are delivered within the Project Hosts GSS One – Azure FedRAMP boundary and hosted in Microsoft Azure Government in the United States.
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Securing the identity control plane in the AI era

Federal agencies are accelerating Zero Trust and AI adoption, but both depend on one critical foundation: identity. As AI speeds up vulnerability discovery and exploitation, the identity control plane has become the most urgent point of risk – and the most essential layer to secure. Protecting Active Directory and Entra ID is now central to mission resilience, requiring continuous visibility, preventive protection, rapid containment, and assured recovery. Quest Software Public Sector helps agencies strengthen identity resilience with FedRAMP Class D (High) authorized defense and recovery capabilities in Microsoft Azure Government.
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Solutions crafted for federal agencies

Products crafted to simplify your workflow

Change Auditor for Active Directory

Change Auditor for Active Directory

Real-time threat monitoring and security tracking of all key user activity and administrator changes.

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recover manager for active directory dre

Recovery Manager for Active Directory DRE

With Recovery Manager for Active Directory Disaster Recovery Edition, you can automate and accelerate tasks and processes to get back up and running quickly.

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Quest Identity Defense

Quest Identity Defense

An AI-powered, hybrid AD security solution that identifies identity risk, blocks unauthorized changes to critical Tier 0 assets, and contains attacks before they spread.

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Quest Identity Recovery

Quest Identity Recovery

With an identity recovery solution, minutes matter. Fast and secure AD and Entra ID recovery is vital following a ransomware attack.

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Quest Secure Migration

Quest Secure Migration

With 25+ years of Microsoft expertise, Quest delivers trusted and secure migration to Microsoft 365, Entra ID, and Intune.

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active roles

One Identity Active Roles

Automate, extend, and enhance native capabilities of Active Directory and Entra ID.

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One Identity Safeguard

One Identity Safeguard

Collect, store, manage, authenticate, record and analyze privileged access with Safeguard PAM tools.

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Quest erwin Data Modeler and Data Intelligence

Quest erwin Data Modeler and Data Intelligence

Tackle your most critical data challenges from governance and compliance to cloud modernization, while ensuring trusted data and AI models are easy to use across your enterprise.

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Find additional products for your enterprise

Search the rest of our comprehensive portfolio to design and implement the ideal enterprise for your federal agency’s needs today and tomorrow.

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Start your journey to enterprise AI

Not sure where to start? Connect with a federal expert today to explore solutions, get professional guidance, and find the best solution for your agency’s needs.
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