Zero downtime and no disruption for more than 110,000 Active Directory users
A large national civilian agency recognized the need to modernize its legacy identity infrastructure to support a modern workforce and strengthen cybersecurity. Years of decentralized growth had led to a complex and fragmented Active Directory (AD) environment that was increasingly difficult to manage and secure. To address these challenges, the agency launched a strategic initiative to streamline its AD architecture, aiming to improve agility, enhance security, and ensure compliance—while maintaining uninterrupted access for users.
The agency’s AD environment had expanded to include more than 700 domain controllers and 14 domains across global locations. This scale introduced significant administrative overhead and operational risk. The agency required a migration strategy that would simplify its infrastructure, reduce risk, and avoid disruption to more than 110,000 users.
To execute the migration, the agency partnered with Quest Software and adopted its migration and consolidation solutions. Quest delivered a secure, automated, and phased approach that enabled the agency to redesign its AD environment without downtime or user impact. The multi-year effort was carefully planned to maintain business continuity while modernizing the infrastructure.
The streamlined AD environment drastically reduced administrative overhead, lowered operational costs, and improved resiliency. By achieving a faster timeline with zero user impact, the organization modernized its infrastructure while meeting stringent compliance and security requirements.