Cyber criminal eavesdrop on you through motion sensors of your smart phone!!
Researches are going on that cyber criminals collect confidential information such as credit card numbers and Social Security numbers from low-frequency audio signals, such as human speech when users speak into or near a mobile device. Motion sensors are readily available in smartphones. It doesn't ask permission like a microphone for using it, when a new application is installed. It is the reason that makes motion sensors a prime tool for malicious activity.
Share your ideas regarding the security threats related with motion sensors?
http://i.imgur.com/PBAw268.jpg