The primary goal of IOT (Internet of Things) is to oversee or manage the current substances empowered for correspondence. Because of improvement in the need of correspondence, an excessive number of gadgets are expanded which prompt greater multifaceted nature in the correspondence. IOT gadgets require an answer of security and protection. To give solid and reliable correspondence between gadgets we can utilize RFID (Radio Frequency Identification) Tags. This paper characterizes the design and convention heaps of IOT, it additionally gives a review of RFID and its different security and protection issues