Cybersecurity, the challenge of the present

Abstract

Cyber security can be defined as a sum of rules, technologies, processes, and controls to protect systems, networks, programs, devices and data from cyber attacks.Cybersecurity plays an important role in the field of information technology .Securing the information have become one of the biggest challenges in the present day. This paper mainly focuses on challenges faced by cyber security in the European Union and presents the latest policies in cyber security and the trends that changes the world daily.