The book, in addition to the cyber threats and technology, processes cyber security from many sides as a social phenomenon and how the implementation of the cyber security strategy is carried out.

The book gives a profound idea of the most spoken phenomenon of this time. The book is suitable for a wide-ranging audience from graduate to professionals/practitioners and researchers. Relevant disciplines for the book are Telecommunications / Network security, Applied mathematics / Data analysis, Mobile systems / Security, Engineering / Security of critical infrastructure and Military science / Security.

Pekka Neittaanmäki is Professor in Scientific Computing and Dean of the Faculty of Information Technology and Head of COMAS (Computing and Mathematical Sciences) Graduate School at the University of Jyväskylä and Adjunct Professor at the University of Houston, USA. His research interests are mathematical and numerical modeling, signal analysis, data analysis, optimization, and optimal control. He is the author or co-author of more than 350 publications in various parts of numerical analysis and applied mathematics including 16 books. He has supervised more than 80 PhD theses. He has participated in many industrial projects in Finland and Europe including among others paper machine, telecommunication, process industry as well as medical diagnostics applications.

Martti Lehto Col (ret.) is Adjunct professor in Cyber Security in the Department of Mathematical Information Technology in of the Faculty of Information Technology at the University of Jyväskylä. He has over 30 years ofexperience as developer and leader of C4ISR Systems in Finnish Defence Forces. He is now a Cyber security and Cyber defence researcher and teacher and he also coordinates the Cyber Security MSc. and Doctoral programmes.  He has over 50 publications, research reports and articles on areas of C4ISR systems, cyber security and defence, information warfare and defence policy. He has participated many cyber security programs, like Finland's cyber security strategy, the Ministry of Employment and the Economys Innovative Cities (INKA) cyber security project and ENISA NIS Platform WG 3.

Part I Cyber World Today.- 1 Phenomenon in the Cyber World.- 2 Cyber World as a Social System.- 3 Citizens in Cyber World Despatches from the Virtual "Clinic".- 4 Powers and Fundamental Rights in Cyber Security.- Part II: Cyber Security Threats, Legality and Strategy.- 1 Coder, Hacker, Soldier, Spy.- 2 Cyber Warfare.- 3 Deception in the Cyber-World.- 4 Legal Framework of Cyber Security.- 5 Finnish Cyber Security Strategy and Implementation.- Part III Cyber Security Technology.- 1 Clustering-Based Protocol Classification via Dimensionality Reduction.- 2 Timing and Side Channel Attacks.- 3 Knowledge Discovery from Network Logs.- 4 Trusted Computing and DRM.- Part IV Cyber Security and Automation.- 1 Cyber Security and Protection of ICS Systems: An Australian Example.- 2 Towards Dependable Automation.- 3 Specialized Honeypots for SCADA Systems.