Modbus

Modbus is a serial communication protocol used in ICS (Industrial Control Systems) infrastructure, typically be devices like PLCs etc. Modbus is still an integral part of ICS and in your IoT assessments for Smart ICS infrastructure (Industry 4.0) you may still encounter devices talking Modbus.

modbus.generic.readtcp

This plugin reads coil, register values from a Modbus server running over a TCP/IP network.

Usage details:

ef> run modbus.generic.readtcp -h

modbus.generic.writetcp

This plugin writes coil and register values to a Modbus server running over a TCP/IP network.

Usage details:

ef> run modbus.generic.writetcp -h