Process

Zero Trust Architecture

Definition

Zero Trust Architecture (ZTA) is a cybersecurity model that eliminates implicit trust and continuously validates every user, device, and network transaction. Mandated by EO 14028 and OMB M-22-09 for all federal agencies. Key pillars: identity verification, device health, micro-segmentation, least privilege access, and continuous monitoring. Contractors providing IT services must support agency zero trust implementations.

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