Internet has made the lives of human being easier and quite simpler than before. Internet has introduced us to news ways of communication and innovated old methods throughout the world.However the down side is now we have protect and make sure our personal data isn’t being stolen in the web. In today society we called this criminal hackers who commit crimes such as data breach, phishing or sending malware to one to cause damage for ransom.Therefore , CyberSecurity is a important aspect in our everyday lives. In this essay one will understand the different field cyber security touches and solution it offers to protect one data from hackers .