What Does Mandatory Access Control (MAC) Mean?
Mandatory Access Control (MAC) is is a set of security policies constrained according to system classification, configuration and authentication. MAC policy management and settings are established in one secure network and limited to system administrators.
Techopedia Explains Mandatory Access Control (MAC)
For best practices, MAC policy decisions are based on network configuration. In contrast, certain operating systems (OS) enable limited Discretionary Access Control (DAC).