This report presents findings from Tailscale's 2025 Secure Access and Zero Trust Adoption Survey, which involved 1,000 IT, security, and engineering professionals. It outlines the current state of Zero Trust implementation across organizations, emphasizing the gap between theoretical understanding and practical application. The report highlights that while many organizations claim to be on a Zero Trust journey, fewer than a third have fully adopted essential principles such as strong identity verification and least privilege access. It details the frustrations faced by IT teams due to outdated tools, particularly legacy VPNs, and the complexities introduced by multiple security solutions. The survey results indicate a significant desire for redesigning access and connectivity approaches, with 99% of respondents expressing the need for improvements. The report also discusses emerging practices like identity-native access and just-in-time permissions, along with recommendations for organizations to enhance their security frameworks. Overall, it serves as a critical resource for understanding the challenges and opportunities in the Zero Trust landscape.