Fecha de publicación: 01/09/2022 Fuente: Wipo "IOT" The present invention discloses an IoT device manipulation risk detection and an abnormal behavior prevention method based on big data and artificial intelligence, and an IoT monitoring system which performs the same. The present invention discloses the IoT monitoring system, which includes: one or more IoT devices (200) capable of transmitting and receiving data through a network; one or more terminals (300) connected to communicate with the one or more IoT devices (200) through the network; and an IoT monitoring server (100) connected to communicate with the one or more IoT devices (200) and the one or more terminals (300) through the network. COPYRIGHT KIPO 2023