Nowadays, all the companies and organizations rely on modern computer technologies with the help of which they are able to conduct their businesses and operate more efficiently. However, very often these institutions have no internal resources for effective implementation of new high technologies or satisfy both their changing needs and needs of the customers. Naturally, many companies face the above problems and therefore they turn to the information systems design and various related services. This is usually done with the purpose of meeting specialized customer needs. It's worthy admitting that firms often enlist the services of one of more than one hundred and fifty thousand establishments in the information systems design and other related services for providing help in the particular problem or project (for example, setting up a secure web-site or establishment of an online marketplace). As an alternative, these companies often choose to contract one or more activities including management of their internal (onsite) data. Furthermore, the services provided by information systems designers include the design of information objects, design of visual display of data, various custom computer programming services, computer facilities management services (such as data processing facilities, support services for clients, etc.), and of course other computer-related services (for example, software installation and even disaster recovery services). Therefore, information systems designers can be either internal or external parts of the company. Nevertheless, they are to fulfill basic functions and responsibilities. For example, information computer designers are commonly responsible for assuring the technical quality of new systems provided and the ease of their interface. At the same time, these people also oversee the process of informational and computer-related systems design and implementation. As well, they assess the impact and influence of the new system implemented on the whole organization and its work efficiency. Information systems designers' important function is developing the ways of protecting the system from abuse and spamming. Speaking about the information systems designers, it has been found out that their primary responsibility is to ensure public health and appropriate safety of all the information systems to which the public members are usually increasingly exposed while dealing with an extensive range of organizations and companies, for whom information systems designers build up the systems. It goes without saying that both employers and clients count on information systems carry certain and obvious responsibility to build reliable and safe information systems. The mentioned responsibility is usually reinforced by the legislation norms, which place all the obligations on information systems designers and their collaborators for ensuring their safety.