Proceedings of the International scientific and practical conference ―Science, Technology and Culture: Interaction, Evolution and Progress‖ (December 21-23, 2025) / Publisher website: www.naukainfo.com. – Copenhagen, Denmark, 2026. – 161 p.

72 UDC 004.056 Timoshyn Anatolii Serhiyovych Associate Professor of the Department of Information Systems and Technologies Chornenkyi Kyrylo Andriyovych Horban Yuriy Vitaliyovych Khotynskyi Yevhenii Oleksandrovych Kharytonenko Mykhailo Serhiiovych Cadets Kharkiv National University of Internal Affairs Kamianets-Podilskyi city ENSURING INFORMATION SECURITY IN MODERN INFORMATION SYSTEMS Abstract. The thesis considers the main approaches to ensuring information security in modern information systems. It analyzes current threats arising in the process of data processing, storage, and transmission, and identifies key technical and organizational measures for protecting information. Particular attention is paid to the role of information security standards and a comprehensive approach to protecting information resources. Keywords: information security, information systems, data protection, cyber threats, information technology, cybersecurity. In today's information society, information systems have become an integral part of the activities of government agencies, business structures, and private users. They provide processing, storage, and transmission of large amounts of data, among which official and personal information occupies a special place. Under such conditions, the issue of information security becomes of paramount importance, since any