Importance of ethical hacking in data security

Since ancient times wireless communication has been a part of our human evolution where pigeons were used to send messages,smoke grenades to identify lost soldiers during world war etc.Now we use electromagnetic waves to transmit signals to the other end.There are other varying types of waves such as microwaves,radio waves,IR waves used to transmit signals.They provide Flexibility and wide range of transmission compared to Wireless Communication networks.In this paper,we will discuss about the data security Wireless Communication including the risks of online data theft and how security can improved using ethical hacking.