Protection of business logic against zero day attacks

The paper is devoted to creation of architecture of an information system steady against zero day attacks from the Internet. Justification of security of an information system from zero day attacks is found and the description of conditions under which the required security is provided is given. The architecture of information systems of commercial producers regarding resistance to zero day attacks is analyzed, the model of threats to information systems available in the Internet is described, and the methods of realization of protection of information systems against zero day attacks are developed.