The main focus of this paper is IoT related security and vulnerabilities that are caused the security and existing solutions and compare the existing study results to measure the issues.
Internet of things (IoT) is a wireless medium that facilitate to human for the communication over the internet via sensors to control their home appliance withtheir mobile phones, smart watches. It makes to easy human life. IoT used in human’s daily life like homes, offices and hospitals etc. But the most important thing is data (in which include user’s personal information like passwords or location etc.) security while data transmitted from one end to another end over the internet. The main focus of this paper is IoT related security and vulnerabilities that are caused the security and existing solutions and compare the existing study results to measure the issues.