Adversaries may attempt to manipulate the information reported back to operators or controllers. This manipulation may be short term or sustained. Operators may be fooled into doing something that is harmful to the system in a loss of view situation. Business analysis systems can also be provided with inaccurate data leading to bad management decisions. Protocols used for control functions should provide authenticity through MAC functions or digital signatures. Maintain and exercise incident response plans. Utilize out-of-band communication to validate the integrity of data from the primary channel.”]
Source: https://collaborate.mitre.org/attackics/index.php/Technique/T0832