WHITE PAPER Netskope Reference Architecture for Zero Trust A Technical Guide to Zero Trust Principles, Pillars, and Capabilities for Federal Government Agencies2 PURPOSE INTRODUCTION Zero trust is a concept of applying the least amount of trust possible to allow an entity the ability to access the resource it requires to complete the assigned or needed task. Zero trust works on the principle there is no implicit trust or baseline access to a resource, removing the concept of trusted by location as seen with the classic perimeter defense system. Netskope’s Zero Trust Architecture (ZTA) models standards outlined in the Department of Defense Zero Trust Reference Architecture, NIST publication 800-207, and the National Security Agency’s Cybersecurity Information Sheet: Embracing a Ze

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