Detection-In-Depth: Out of Band Monitoring for Critical Process Parameters-Gus Serino

In industrial processes, there are often a set of critical process parameters that are most fundamental to understand the functional status of the process. When considering the potential impacts of a malicious manipulation of the control system that includes the attacker masking their actions by altering process information being transmitted between the controller and the HMI, a possible mitigation is an “out-of-band” monitoring system to identify when the control system is misrepresenting critical process parameters to the operator.

In this …

critical detection monitoring out of band process