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Modbus Firewall SDK

Modbus is the mostly widely used protocol for industrial control and SCADA devices. Developed in 1979, Modbus lacks the security features of modern protocols. The Modbus Firewall SDK provides firewall capability for Modbus devices, allowing modern security to be added to legacy devices. The SDK can also be used to build intrusion detection capabilities into a device, or to build a standalone intrusion detection solution for Modbus based attacks.