Cyber and its related technologies such as the Internet was introduced to the world only in late 1980s, and today it is unimaginable to think of a life without it. Despite being ubiquitous, cyber technology is still seen as an enigma by many, mainly due to its rapid development and the high level of science involved. In addition to the existing complexities of the technology, the level of threat matrix surrounding the cyber domain further leads to various misconceptions and exaggerations. Cyber technology is the future, thus forcing us to understand this complex domain to survive and evolve as technological beings. To understand the enigma, the book analyzes and disentangles the issues related to cyber technology. The author unravels the threats that terrorize the cyber world and aims to decrypt its domain.