Cracking refers to the practice of overriding the protections of a computer with criminal aims. Crackers practice illegal activities like stealing the numbers of credit cards, spreading virus, disrupting file or recollecting personal data in order to sell them. For cracking we intend also the IT system’s breaching connected to Internet or another network, with the aim to damage or steal information or exploit telematic services of the victim (connection to internet, voice traffic, sms, access to the database) There…