Computerization is a process that in the era of advanced technologies and tools is a phenomenon whose development is an essential support for all branches of the economies of countries but is also reducing and even security risks in the area of data processing. The purpose of computerization include construction and implementation of modern IT solutions supporting multiple tasks in the area of public administration. Computerization in the administration of this arrangement to the data, including personal data, the harmonization of the scope of data that the confidentiality is to ensure consistency and completeness of data and ensuring data security. Computerization, in addition to the undoubted benefits that entail different risks, the effects can be catastrophic.