ANALYTICAL REVIEW OF KEY DIRECTIONS, PRINCIPLES, AND METHODS OF INFORMATION SECURITY ASSURANCE IN AIS

Abstract

The article examines the key directions, principles, and methods for ensuring the information security of automated information systems (AIS). The primary focus is on analyzing potential threats and vulnerabilities of information systems, as well as on organizational, technical, legal, and procedural measures for information protection. Fundamental principles of information security—confidentiality, integrity, availability, authenticity, and non-repudiation—are discussed as foundational concepts. The article provides an overview of various protection tools, including cryptographic measures, access control systems, antivirus programs, intrusion detection and prevention systems, as well as data backup and recovery solutions. Thus, the article aims to systematize existing knowledge and methods to ensure the information security of AIS, enabling enterprises and organizations to enhance the protection of their information systems against various threats and attacks.