Abstract

In recent years, information security and data protection have become key factors in ensuring the stability, trust, and continuity of operations in any organization. With the expansion of the process of digitalization and the increasing dependance on information technologies, the need for reliable mechanisms to protect data and prevent cyber threats becomes ever more critical. Security breaches lead not only to significant financial losses but also to serious damage to an organization’s reputation and the trust of its business partners. This paper describes the processes involved in building an effectively functioning information security system and outlines the key aspects of developing an information security policy. The presentation examines the fundamental principles, approaches, and technologies that ensure the integrity, confidentiality, and availability of information. Emphasis is placed on risk analysis, vulnerability assessment, and the implementation of adequate protection measures tailored to the specific organizational structure and its resources.