Zero Trust Networks (2nd Edition): Building Secure Systems in...

Description

Zero Trust Networks (2nd Edition): Building Secure Systems in Untrusted Networks.

Build stronger network security with a modern Zero Trust architecture designed for today’s evolving cyber threats.

Traditional perimeter-based security is no longer enough to protect modern organizations. Once attackers breach a single trusted device or user account, they can often move freely throughout the network. Zero Trust takes a fundamentally different approach by assuming that no user, device, or system should be trusted by default—even those operating inside the network.

This practical guide introduces the principles, architecture, and implementation of the Zero Trust security model, helping you design environments where authentication, authorization, and encryption are enforced at every stage. Rather than relying on perimeter defenses alone, Zero Trust embeds security directly into the operation of your systems, reducing risk while improving flexibility and resilience.

In this updated edition, you’ll discover how to:

• Understand the core principles and architecture of Zero Trust security.
• Build strong authentication, authorization, and encryption into every layer of your infrastructure.
• Implement least-privilege access and network segmentation to limit potential attack paths.
• Explore key Zero Trust components, including trust engines, policy engines, and context-aware agents.
• Establish secure trust relationships between users, devices, applications, and services.
• Transition from traditional perimeter-based security to a production-ready Zero Trust environment.
• Apply existing technologies to support Zero Trust implementation without rebuilding your infrastructure.
• Learn from real-world case studies that highlight successful Zero Trust adoption across different organizations.
• Understand leading Zero Trust architectures, industry standards, frameworks, and best practices.

Combining practical guidance with modern security strategies, this book provides a clear roadmap for designing resilient networks that can withstand today’s sophisticated cyber threats. Whether you’re a cybersecurity professional, network architect, system administrator, or IT leader, you’ll gain the knowledge needed to implement Zero Trust principles and strengthen your organization’s overall security posture.