Jessica Entwistle
May 28 2026
The NCSC UK has published new guidance on designing Zero Trust Network Access (ZTNA) architectures. This guidance aims to help organisations implement ZTNA principles effectively, moving away from traditional trust assumptions. By verifying every access request, regardless of its origin, ZTNA enhances security by ensuring that access is granted based on verified identity and context.
For UK organisations, adopting ZTNA can significantly enhance security posture by reducing the risk of unauthorised access. As cyber threats become increasingly sophisticated, implementing a zero trust approach ensures that access is granted based on verified identity and context, rather than assumed trust. This approach helps protect sensitive data and systems from potential breaches.
Organisations should evaluate their current access control strategies and consider integrating ZTNA principles to enhance security. This includes reviewing identity verification processes, access policies, and monitoring mechanisms to ensure they align with zero trust principles. Regular training and awareness programs can also help ensure that all employees understand the importance of ZTNA and how to implement it effectively.
Source: NCSC UK