Worldwide Zero Trust Network Access Vendor Assessment

This document is an IDC MarketScape report that assesses vendors in the Worldwide Zero Trust Network Access (ZTNA) market for 2023. It outlines the key attributes required for ZTNA solutions, including granular authorization, strong identity and authentication practices, and continuous threat detection. The report discusses the evolution of ZTNA, particularly in response to the limitations of legacy VPNs, especially highlighted during the COVID-19 pandemic when organizations shifted to remote work. ZTNA is presented as a modern solution that enhances security and privacy by enforcing zero trust principles. The document details the vendor inclusion criteria and provides essential guidance for technology buyers, emphasizing the importance of considering ZTNA solutions that can integrate with broader zero trust strategies. The analysis also notes the deployment flexibility of ZTNA solutions and their role in the transition from legacy systems to more secure access methods. Overall, the report serves as a comprehensive resource for understanding the current landscape of ZTNA solutions.