1. An apparatus that is a computer processor, the apparatus comprising: one or more processor cores; a plurality of sensors to track a plurality of operational metrics on the apparatus; a network interface to send one or more of the plurality of operational metrics to a remote monitor communicatively connected to the apparatus through a network and responsively receive a command generated by the remote monitor; analyzer circuitry to generate a threat level based at least in part on the plurality of operational metrics, wherein generating the threat level by the analyzer circuitry comprises: receiving the plurality of operational metrics from the plurality of sensors over an epoch period; normalizing the plurality of operational metrics to create normalized operational metrics; creating a matrix of cross-correlation values based on the normalized operational metrics; feeding a plurality of cross-correlation matrices collected over a plurality of epochs into a neural network, the neural network to generate a generated threat level based on the plurality of cross-correlation matrices; and outputting the generated threat level when the generated threat level is not overridden by the command from the remote monitor and outputting a second threat level indicated by the command from the remote monitor when the generated threat level is overridden by the command from the remote monitor; and threat responder circuitry to perform a derating action based on the generated threat level or the second threat level, wherein the derating action to be performed by the threat responder circuitry respective to each threat level is specified by a pre-defined policy set by a manufacturer of the apparatus.