Industrial Control Systems (ICS) were initially designed to work in sealed environments and as stand-alone systems, interconnections between systems were scarce, as were safety protections. The constant evolutions in the field of ICS, including the inclusion of a large number of communication protocols, IIoT devices, the expansion of interconnections, an incessant search for interoperability between systems and the inclusion of these architectures in critical systems, has meant that the networks on which these industrial control systems, has meant that the networks on which these industrial control systems are built, also known as control networks, have increased their security exponentially.
Software Defined Radio (SDR) is the result of the technological evolution of conventional analogue radio. Its characteristics and operational capability make it a versatile device with both positive and negative applications within the field of cybersecurity.