Operational technology (OT) and Modbus-TCP Introduction

What is Operational technology (OT)? According to Gartner, Operational technology (OT) is hardware and software that detects or causes a change, through the direct monitoring and/or control of industrial equipment, assets, processes and events. OT encompasses a wide range of technologies, including industrial control systems (ICS), SCADA (Supervisory Control and Data Acquisition) systems, Programmable Logic…