During the last decades, cyberspace has had a huge impact on all components of human society. The evolution of humanity and the activities of modern society, the defense of fundamental rights, economic and social interactions depend more and more on communication infrastructures and information technology. In recent years it has been observed that while the digital world brings enormous benefits, it is also vulnerable. Cyberspace incidents, whether intentional or accidental, are growing at an alarming rate and could disrupt the provision of essential services such as water, health, electricity or mobile phone services. Threats that may have different origins, including criminal, politically motivated, terrorist or state-sponsored attacks, as well as natural disasters or unintentional mistakes. The economy of the states is already affected, in different proportions, by cybercrime activities directed against individuals and public and private sectors. For these reasons, in the following order, we propose to carry out a research in the field of individual prevention of the crime of computer fraud by digital criminals as mercenaries.