Intelligent IoT Systems: security issues, attacks, and countermeasures

The Internet of things (IoT) growth has created a large spectrum of heterogeneous devices where these devices produce a considerable amount of data every second. The produced data could be sensitive and even critical. Hence, one of the biggest IoT concerns is to ensure data privacy and security against threats and attacks. In this paper, we investigate numerous security-related threats and issues. Furthermore, we discuss and categorize conventional IoT attacks. Consequently, in order to cope with the dangerous circumstances, we present an evaluation of the latest proposed countermeasures.