• Arvind Kumar

Cybercrime is one of the biggest crimes done by computer experts today. This paper addresses the need for cyber security, and some of the cybercrime's impacts. Cyber security is used to provide prevention against cybercrime. Cybercrime is a group of activities performed by people by causing network disruptions, stealing other essential and private data, documents, hacking bank details and accounts, and transferring money to their own. This paper contains detailed information about cyber security and cyber-crime. This covers cyber security types, cyber security challenges, cyber security problems, its benefits and drawbacks, cybercrime history, cybercrime types. Aim of Cyber Security is to protect systems, software, networks, computers and data from attack. Cyber security involves monitoring the physical access of the equipment, the program, the networks and protecting against harm that may occur through the networks. Today man can send and receive any type of data could be an email or an audio or video just by clicking a button but has he ever thought how securely his data Id is transmitted or sent to the other person safely without any information leakage.

Cyber security, Application of cyber security, cyber security parameters.

"Introduction to Cyber Security", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.522-527, March-2019, Available :http://www.jetir.org/papers/JETIREO06119.pdf

"Introduction to Cyber Security", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp522-527, March-2019, Available at : http://www.jetir.org/papers/JETIREO06119.pdf