Cyber crime, cyber-espionage, massive attacks, hacktivism, usage of cyber weapons against critical infrastructure are all phenomena that are increasing in frequency and able to induce more terrible damages of a pure act of terrorism. Cyber crime is difficult to identify and can be perpetrated for a long time with in silent mode with terrifying consequence. Every day more than 60,000 new malware are identified and with the same trend of growth we recorded continuous attacks of hacking groups to the main structures of a nation like the U.S.”]