Vývoj právnej úpravy kybernetických zločinov v Európskej únii.

Abstract. The article is divided into three chapters. The first two chapters analyze the development of cybersecurity in the sources of primary and secondary EU law. The third chapter also briefly introduces selected case law of the Court of Justice of the EU (CJEU) in the field of cybersecurity. The aim of the article is to analyze the development of cybersecurity legislation in the EU. I operate with the hypothesis that the development of cybersecurity was primarily influenced by the Lisbon Treaty of 2009, or rather the technological progress achieved in the last decade, while specific rules of cooperation or identification of cybercrimes are defined in secondary law documents. To achieve the aim of the article and verify the hypothesis, the methods of description, analysis, synthesis and deduction are used.