Waterfall’s WF-600 is a Unidirectional Security Gateway that delivers a cutting-edge solution designed to provide unbreachable protection for Operational Technology (OT) such as SCADA and Industrial Control Systems (ICS) and ensures that critical infrastructure remains secure from cyber threats with a physical barrier that prevents any form of remote attack, malware, or ransomware from penetrating the protected network. One of the standout features of the WF-600 is its hardware-enforced security, which is physically restricted to transmitting data in only one direction—from the OT network to external networks. This unidirectional approach ensures that while data can be sent out for monitoring and analysis, no external commands or malicious software can make its way back into the OT network. The WF-600 is highly versatile and can be configured to meet various performance needs, offering options with 1Gbps or 10Gbps throughputs, and an option for High-Availability (HA) configurations, making it suitable for a wide range of industrial applications. The WF-600 is controlled via a user-friendly web-based GUI, which simplifies the management and monitoring of the gateway. In addition to its robust security features, the WF-600 is designed to seamlessly integrate with existing systems, with a comprehensive library of connectors for all major industrial control systems, SCADA, and OT data products. The WF-600’s modular and flexible design allows for easy maintenance and scalability, making it a future-proof solution for protecting critical infrastructure. With its combination of unbreachable security, high performance, and ease-of-use, the Waterfall WF-600 Unidirectional Security Gateway is an essential asset for any organization looking to safeguard its OT networks from cyber threats.