2026 Department of War Zero Trust Supplement Guide

This guide outlines the 2026 Department of War (DoW) Supplement for IT, extending the Zero Trust for Devices publication to align device-centric Zero Trust outcomes with DoW Zero Trust Target Level Activities. The document emphasizes the critical nature of 2026 as the year for operationalizing controls and closing gaps to meet the Target Level by the end of FY2027. It details the roadmap initiated in FY2023, highlighting the challenges faced in scaling and the urgency for agencies to procure and validate necessary tools and telemetry. The guide presents how Eclypsium collaborates with agencies to define hardware and firmware security requirements, providing device trust signals that enhance compliance and risk management. It also discusses the implementation timeline for various device capabilities and the importance of achieving measurable progress towards Zero Trust objectives. The document serves as a comprehensive framework for agencies to navigate the complexities of Zero Trust implementation effectively.