Building Zero Trust Security: Selectively Trust To Rightfully Secure

This article presents a practical overview of Zero Trust security, emphasizing “assume breach,” continuous verification, least-privilege access, micro-segmentation, and comprehensive monitoring/telemetry. It outlines when Zero Trust is appropriate, key asset/data inventory steps, policy enforcement via network and identity controls, UEBA-driven risk-based actions, and noise reduction through baselining and automation. The piece defines a maturity journey (basic to advanced) and advocates incremental adoption using existing tooling, highlighting visibility, analytics, and adaptive controls as enablers while cautioning that 100% Zero Trust is impractical but approaching it significantly reduces risk.