vDefend’s Built-in Advantage: Enable Closed-Loop Lateral Security for Zero-Trust Private Cloud

This report advocates shifting zero-trust from strategy to architecture by embedding security controls in the hypervisor layer of private clouds to achieve scalable microsegmentation, consistent policy enforcement, and integrated visibility and mitigation; it contrasts platform-integrated controls with fragmented, appliance-based tool stacks and includes a PCTE use case using VMware vDefend to illustrate operational benefits.