Summary
Cybersecurity Technical Report Zero Trust Implementation Guideline The information and opinions contained in this document are provided "as is" and without any warranties or guarantees. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement, recommendation, or favoring by the United States Government, and this guidance shall not be used for advertising or product This document was developed in furtherance of NSA’s cybersecurity missions, including its responsibilities to identify and disseminate threats, and to develop and issue cybersecurity specifications and mitigations for National Security Systems, Department of War information systems, and the Defense Industrial Base. This information may be shared broadly to reach all appropriate stakeholders. The National Security Agency (NSA) acknowledges the valuable contribution and support of the Department of War (DoW) Chief Information Officer's Zero Trust (ZT) Portfolio Management Office Department of War (DoW) Chief Information Office (CIO) Zero Trust (ZT) Portfolio Management Office U/OO/107298-26 | PP-25-4758 | January 2026 Ver. 1.0 i Zero Trust (ZT) represents a fundamental enhancement in cybersecurity.