chapter 1. Cybercrime and cybersecurity issues : stakes and challenges for the 21st century -- chapter 2. Cyberspace and internet : a new paradigm for crime and conflicts -- chapter 3. Cybercrimes against persons -- chapter 4. Cybercrimes against assets -- chapter 5. Cybercrimes against states -- chapter 6. Cyberconflicts, cyberwars and cyberpower -- chapter 7. Understanding cybercriminals -- chapter 8. The cybercriminal's toolkits -- chapter 9. The fight against cybercrime -- chapter 10. The global cybercrime ecosystem and cybercriminal investigation -- chapter 11. A global approach to cybersecurity -- chapter 12. Cybersecurity governance and security measures -- chapter 13. Cyberconflict and cybercrime : prospects for a global response.