cyberspace

The article analyzes the dynamics of the world government reaction to cyber threats and the ways the public administration provides information security of Ukraine under systematic cyber threats. Taking into account the experience of the world’s leading countries in managing counteraction to cyber threats, and, from the point of view of systems analysis, the ways to improve information security of Ukraine are outlined.

In the paper investigated safety of socio-economic processes in the virtual space. Studied the main trends influence on formation of preventive and adaptive mechanisms for ensuring information and cyber security enterprises. Key trends of the modern business and social environment include: globalization, informatization and individualization of consumer needs; mediatization, territorialization and universalization of social phenomena.

It is proposed and studied the model of conflict interaction of objects and subjects of cyberspace based on the principles of construction discretionary access control models in information and telecommunication systems. The model can provide information security system in the form of Euclidean product of sets, which components are elements of information security. Cyberspace is defined as the Euclidean metric.