System high mode, or simply system high, is a security mode of using an automated information system (AIS) that pertains to an environment that contains restricted data that is classified in a hierarchical scheme, such as Top Secret, Secret and Unclassified.
System high mode, or simply system high, is a security mode of using an automated information system (AIS) that pertains to an environment containing restricted data classified in a hierarchical scheme, such as Top Secret, Secret and Unclassified.