IoT and Smart Device Security
E. Geo Francis, S. Sheeja, E. F. Antony John, Jismy Joseph · 2025
This chapter delves into the ever-evolving Internet of Things (IoT) and its security challenges. In the context of the increasing number of interconnected smart devices, the chapter explores the rising potential for cyber threats, covering emerging threats, IoT vulnerabilities, attack vectors, and security best practices. It aims to assist individuals and organizations in safeguarding their IoT ecosystems and ensuring data privacy and integrity. The chapter begins by introducing IoT and smart devices. It further investigates common IoT vulnerabilities, highlighting the importance of addressing insecure designs and weak authentication for security. The chapter then addresses emerging threats in IoT and their implications for IoT systems. It concludes by presenting measures to fortify IoT security, encompassing secure device design, robust authentication, encryption, network segmentation, vigilant monitoring, and timely security updates, emphasizing best practices.