The concept of improving the security of IT systems supporting the storage of knowledge in organizations

This article presents the concept of improving security information systems intended for storing knowledge in organizations. It is designed to protect from leakage, theft or destruction, but without denying access its resources employees. possible thanks introduction so-called and sharing groups (S&S groups) that have two attributes at same time – level sharing. The proposed also assumes assigning categories data enabling organization manage allocation operations on individual S&S groups. As a result, system enables protection most valuable resources, restricting other categories. developed makes it easier find compromise between strength free flow implementation. In addition, dynamic ability choose allows adaptation changes taking place environment increases resilience.