This article aims to reveal the essence of the economic security of enterprise, the origin of this concept. This study is necessary due to the difference of interpretations of the economic security. By analyzing and systemizing results of scientific studies, there can be distinguished five main approaches to its definition. Main threats that affect enterprises are identified and presented. Uncertainty and changeability of external and internal environments, under which enterprises operate, makes the topic relevant. At the present time, economic security of enterprise is an important factor of improving its economic condition and ensuring its sustainable development.

DOI: https://doi.org/10.3846/bm.2016.46