Main Article Content
Internet of Things(IoT) the fastest growing technology that is attracting everybody. IoT making life of Human beings better than before, but with this it is also generating some security issues for them. Internet of Things is bringing both human and machine at the common platform that Internet, IoT connect physical devices like Fridge, T.V, vehicle, wearable device etc through internet. Today people are able to control their device from remote areas only through IoT which use sensor to sense data from the environment and transmit that data at the server or cloud where it is not safe. So this paper describes security requirements along with the security attacks that can occur inIoT systems and providesimportant research challenges and future directions in the field of security of IoT system.