Zero Trust Security Model Implementation Guide

This guide discusses the implementation of Zero Trust security models, emphasizing the importance of understanding network traffic flow to mitigate cyber threats. It outlines the increasing adoption of Zero Trust strategies among organizations, driven by the need to address sophisticated cyber threats and comply with industry best practices. The document details the critical role of DNS in Zero Trust strategies, highlighting gaps in traditional models that often implicitly trust DNS. Infoblox's approach includes measures such as encrypted DNS connections, monitoring for data exfiltration, and protective DNS to prevent access to malicious domains. The guide also covers the significance of asset discovery and data input for making access decisions, emphasizing the need for visibility into network assets. Furthermore, it discusses the reliance on automation and orchestration for effective security response functions, integrating with various security tools to enhance the overall security posture of organizations. The conclusion reiterates the benefits of Infoblox's Zero Trust solutions in securing modern networks.