A method and system of signaling an anomaly state associated with a host asset device. The method, executed in a processor of a server computing device, comprises detecting, using one or more sensors, movement of an embedded device, the embedded device placed within the host asset device in an indoor facility, localizing the embedded device, determining, based on the localizing, that a position of the host asset device is substantially identical to a known nominal position of the embedded device, and signaling, based on the determining, that an anomaly state is associated with the host asset device.