“The Internet of Things” covers how IoT works in our current world, as well as the impact it will have in the long run-on society. Authors Ms. M.Sumaiya and Dr. K. Juliana Gnanaselvi details the start of the IoT era and how it has evolved into the smart and life-changing technology it is today. However, they believes we are still in its early stages and there is much more to come. Whether in your home or in your banking, IoT is everywhere and it presents its own challenges and risks in a completely connected world. Authors discusses privacy and security concerns as well as how the technology may evolve within the next decade.