. https://www.controlglobal.com/blogs/unfettered/the-british-government-thinks-process-sensor-cyber-issues-are-real-what-about-everyone-else/

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THE BRITISH GOVERNMENT THINKS PROCESS SENSOR CYBER ISSUES ARE REAL – WHAT ABOUT EVERYONE ELSE
When Joe refers to analogue devices, he is generally referring to ISA99 / IEC 62443 Level 0 devices, i.e. the sensors and actuators required in any cyber physical system. The vulnerability of these devices is often ignored as the security measures required to protect them are not purely technical but also involve physical and personnel security aspects along with process security (both of the metrology and processing by the device, as well as configuration management and control issues over the lifecycle of analogue devices). The security situation is not helped by the simplistic application of the triad of security goals (confidentiality, integrity and availability) to cyber physical systems. JOE WEISS READ MORE