EN
The purpose of this work is to analyse the activities, whose aim it is to ensure financial security of the provision of electronically supplied services. The research covers electronic banking in Poland. The analyses were conducted on the basis of data and works concerning electronic banking security. An analysis of the collected body of subject-matter literature and the synthesis of the knowledge contained therein, as well as an analysis of the statistical data, whose results are illustrated below with the use of graphic images, were helpful in the execution of this method. The research outcome indicates that the development of electronic banking services is impossible without the constant monitoring of their security.