Zone Architecture in Enterprise IT and Security

This article discusses Zone Architecture as a strategy for dividing an organization's network into distinct segments based on criteria like business function or data sensitivity. It covers the definition, core principles, advantages (such as reduced attack surface and improved scalability), and challenges of implementing Zone Architecture.

The article also explores various implementation approaches, its role in achieving business objectives, and how it enhances data protection and cybersecurity. It provides reference architectures for on-premises and Azure cloud environments, and discusses extending Zone Architecture to multi-cloud and hybrid environments. The conclusion emphasizes strategic considerations and future trends like micro-segmentation and integration with Zero Trust models.