LinkGuard by Blue Ridge Networks is a comprehensive network security solution designed to protect operational technology (OT) environments, critical infrastructure, and industrial control systems across various industries including aerospace, manufacturing, and public utilities. It provides secure remote access, isolation, segmentation, and cryptographic protection for critical assets and data. LinkGuard creates a secure overlay network that isolates and protects critical infrastructure, integrating with legacy networks to ensure security during operational development without requiring full OS replacements. The solution implements a zero-trust approach to restrict unauthorized access and minimize attack vectors, aiding utilities in managing vulnerabilities. It offers quantum-resistant encryption to safeguard against potential threats from future quantum computing advancements. LinkGuard supports cyber resilience best practices by enhancing software updates, strong password policies, and multi-factor authentication against cyber threats. Its CyberCloak capabilities have been tested by the Department of Energy National Renewable Energy Lab for effectiveness in protecting critical assets.
