MODBUS TCP/IP SECURITY
Tofino Modbus TCP Enforcer Loadable Security Module (LSM) performs detailed analysis and filtering of all Modbus TCP messages, and is certified by Modbus-DA. It allows owners of control and SCADA systems to regulate Modbus network traffic, thereby increasing network security of critical systems.
Byres Security; 250/390-1333; www.ByresSecurity.com