Trend Micro Industrial Network Security provides purpose-built protection for industrial control systems and operational technology environments. The solution includes multiple hardware appliances designed to secure ICS/OT networks without disrupting operations. The product line consists of three main components: TXOne EdgeIPS (industrial next-generation IPS), TXOne EdgeIPS Pro (intent-based industrial intelligent IPS for large-scale networks), and TXOne EdgeFire (industrial next-generation firewall). These devices deploy transparently in front of critical assets, network switches, or RTUs/IoT gateways without requiring changes to logical network configurations. The solution addresses vulnerability protection for legacy devices through virtual patching capabilities, enabling protection against vulnerability attacks and network worms. It provides network segmentation functionality to suppress the spread of cyber incidents like worm propagation in flat networks. The platform includes firewall capabilities and protocol filtering to enforce security policies. Deployment options include transparent inline placement in front of critical assets, uplink ports of L2 network switches, or RTUs/IoT gateways. The EdgeFire appliance offers routing capabilities for establishing new network segments. The solution prevents unauthorized access and unintended control commands to critical assets while maintaining operational continuity in industrial environments.