Cyber security is defined as the protection of systems, network, and data from unauthorized exposure or access. It basically refers to the process of ensuring data integrity, confidentiality, and availability. Corporate, financial, government, and military organizations gather, store, and process unprecedented amount of data in their computers. A portion of that data can be sensitive information, for which unauthorized access could have negative consequences. Cyber security guards the private and confidential data from the threat of cyber-attack. It finds application in numerous industry verticals such as IT & telecom, entertainment, manufacturing, government, retail, education, healthcare, aerospace & defense, automotive, and more.