Zero Trust deployments confront rising policy‑governance and integration hurdles

Enterprise and educational organisations are expanding Zero Trust architectures, but the increasing complexity of policy management is emerging as a critical obstacle. In higher education, a layered approach that combines identity‑data blending (FusionID), device management (Jamf) and access orchestration (IAM/RapidIdentity) demonstrates how Zero Trust can be operationalised across thousands of users and devices without manual overload.

Across broader enterprises, the surge in micro‑segmentation, cloud‑native controls and hybrid environments has multiplied the number of security policies that must be continuously governed. The accumulation of fire‑wall rules, identity‑based controls, ZTNA policies and temporary exceptions leads to policy drift, duplicated rules and unclear ownership, limiting the effectiveness of Zero Trust safeguards. Both cases highlight the need for robust, ongoing policy governance to sustain the promised security benefits.