Information in and around the globe has so much to be linked up with the cyber infrastructure. This sophisticated infrastructure is said to be secure to some extent, perhaps the vulnerabilities always exists and paves way for catastrophes. The security concerns for the same have grown in recent times of internet age which led to a concept known as cyber security. The cyber security is one of the major aspects of research in the information security domain. It provides all the required security policies with ample algorithms in order to with stand attacks on the cyber infrastructure in various organizations.