The subject of the public contract is to increase the security of the system of the central data of RIS users, roles and institutions. Furthermore, it is the introduction of additional security elements of user and machine access (two-factor authentication, certification, etc.) and the upgrade of the background content management environment. Installation of a new CMS RIS admin environment, Securing user login and introducing two-factor authentication and increasing system security, Modifying the SSO system, users, institutions, structure, New SSO system functions, filtering and exports, my settings and applications, Modifying the structure of the SSO system frontend and user menu