Databases and computer crimes

The development of computer development, unfortunately, and abuse of computers, or abuse of data and information that are processed modern information technologies. The mass use of computers in different circumstances, with the increasing use of telecommunication equipment by increasing the number of users, enables a growing number of thieves, and unauthorized persons (hacker) to break through the protective codes of authorized users and their joining the system creates a lot of damage and cause unforeseeable consequences. Developed methods of protection, which prevent unauthorized use of insurance on the basis of confidentiality. The paper will show the modern information technologies to protect data and information with special emphasis on their legal protection. Use of modern information technology enables the collection and processing large amounts of data from various different areas of human activity.