Padrões de segurança para dispositivos IOT de baixo nível: uma revisão comparativa

Abstract

The Internet of Things (IoT) allows people and objects to be connected anytime, anywhere, for any purpose to any person, using any path/network and any service. Different operating systems were developed for low- end IoT devices, with strict requirements imposed mainly by the low capacity to process and store information when compared to a conventional machine. Thus, the operating system (OS) must be able to perform tasks as efficiently as possible. In heterogeneous networks, as in the case of IoT, it is not simple to guarantee the security and privacy of the systems that are part of this ecosystem. IoT's main functionality is based on the exchange of information between hundreds or even millions of objects with the Internet. This work objective performs a comparative analysis of the main security features available in the IoT-oriented operating system such as Contiki, RIOT-OS, TinyOS, and FreeRTOS. Hence, we will also analyze the vulnerabilities found in the CVE and GitHub Security Base for these OSs.