Patent Document ID: 9979606
Application ID: 14638602
Patent Flag: 1

Claim One:
1. A method for monitoring Internet of Things (IoT) device health, comprising: modeling, at an analyzer node in a local IoT network, normal behavior associated with an IoT device in the local IoT network, wherein the modeled normal behavior defines one or more threshold values for one or more local behaviors at the IoT device; receiving, at the analyzer node over the local IoT network, behavioral information observed at the IoT device, the behavioral information including actual values for the one or more local behaviors as observed at the IoT device; performing, at the analyzer node, a first comparison between the actual values for the one or more local behaviors as observed at the IoT device and the threshold values for the one or more local behaviors as defined in the modeled normal behavior associated with the IoT device; determining, at the analyzer node, whether the behavioral information observed at the IoT device is normal or indicative of an anomalous condition requiring remedial action based on the first comparison in combination with a second comparison based on an overall state model defining a current state and a normal state associated with the local IoT network; and triggering, by the analyzer node, the remedial action in response to determining that the behavioral information observed at the IoT device is indicative of the anomalous condition based on the first comparison in combination with the second comparison.