Zero Trust Network Visibility Requirements

This white paper discusses the necessity of uncompromising network visibility in the context of Zero Trust architecture. It outlines how recent cyberattacks have underscored the urgency for organizations to modernize their security frameworks. The paper details the requirements for effective telemetry that supports a reliable operational picture, emphasizing the need for uniform data formats, security-focused data collection, resistance to compromise, and interoperability with various tools. It explains that while endpoint detection and response (EDR) technologies provide valuable insights, they are insufficient on their own, as they may miss critical data from environments like BYOD and cloud. The paper argues that comprehensive network monitoring can fill these gaps, enabling organizations to capture and analyze network communications effectively. Furthermore, it highlights the alignment of these practices with guidance from the National Security Agency on implementing Zero Trust principles, particularly the importance of inspecting and logging all traffic to enhance security operations.