This document is a technical report that outlines the challenges and solutions associated with providing secure access to private applications for unmanaged devices in a Bring Your Own Device (BYOD) model. It details the risks posed by allowing unmanaged devices to access sensitive company data, particularly through the use of Virtual Private Networks (VPNs), which many enterprises view as contrary to zero trust principles. The report introduces the Zscaler Private Access (ZPA) solution, which integrates with Google Chrome Enterprise Browser to facilitate secure, zero trust access for unmanaged devices. It emphasizes the seamless user experience and fast onboarding process, while also detailing the advanced security measures implemented to protect against cyber threats and data loss. The report concludes with a discussion on the benefits of adopting Zscaler's solution, including reduced costs and complexity compared to traditional VPNs, while enhancing user productivity and maintaining data security.