The subject matter discloses an apparatus, comprises a managed access unit for regulating wireless communication in a facility by providing communication services to devices located in the facility according to a predefined usage policy pertaining to devices transmitting from the facility; a wireless signal monitoring system for detecting wireless communication transmitted from devices in the facility; a bypass detector for comparing the data received from the wireless signal monitoring system with expected wireless signals based on the predefined usage policy and activity of the managed access unit to determine whether there is a bypass of the managed access unit.