Zero-Trust Access Solution for Utility Operations

This solution brief outlines a modern approach to secure grid access through a zero-trust architecture, specifically designed for utility operations. As electric grids evolve, utility operators face increasing cyber threats, regulatory pressures, and the need for secure remote access. The partnership between GE Vernova Grid Solutions and Xona introduces a next-generation secure access solution that eliminates the reliance on outdated VPNs and jump servers. Key features include protocol-isolated access, browser-based deployment, real-time session oversight, and compliance with industry standards such as NERC CIP and IEC 62443. The solution is designed to support various operational environments, including air-gapped and low-bandwidth scenarios, ensuring that utilities can maintain operational continuity while enhancing security. The deployment of Xona’s components, such as the Xona Gateway and Centralizer, enables centralized user access management and control, facilitating secure access for both internal and external users across substations and control centers. This innovative approach aims to safeguard critical infrastructure while streamlining access management.