Measure the bandwidth of [subset of identified covert channels whose bandwidth is to be measured in the operational environment of the system is defined;] in the operational environment of the system.
Supplemental
Measuring covert channel bandwidth in specified operational environments helps organizations determine how much information can be covertly leaked before such leakage adversely affects mission or business functions. Covert channel bandwidth may be significantly different when measured in settings that are independent of the specific environments of operation, including laboratories or system development environments.