Secure Your On-Prem Active Directory and Build a True Zero Trust Architecture

Modern cybersecurity strategies demand more than perimeter defense—and for organizations still relying on on-premises Active Directory (AD), bridging the gap to Zero Trust can feel like a daunting task.

That’s where Quest’s Zero Trust White Paper comes in. This guide provides a prescriptive roadmap for securing your AD environment, hardening your identity infrastructure, and achieving a robust Zero Trust posture using industry-aligned tools like Security Guardian, Change Auditor, and On Demand Audit.

What You’ll Learn:

• How to map technology to business risk and classify Tier Zero assets
• Ways to detect and prevent misconfigurations, lateral movement, and privilege abuse
• Practical steps for enforcing least privilege, just-in-time access, and GPO protection
• How to improve resilience against ransomware and insider threats
• Quest’s advanced methods for AD lifecycle management, continuous monitoring, and recovery

With a focus on sustainable security, threat anticipation, and verified access, this guide offers actionable insights to help organizations modernize legacy infrastructure while meeting today’s security demands.

White Paper from