СУЧАСНІ ПІДХОДИ ДО ЗАБЕЗПЕЧЕННЯ НАДІЙНОСТІ ТА БЕЗПЕКИ ІНФОРМАЦІЇ В КОРПОРАТИВНИХ ТЕЛЕКОМУНІКАЦІЙНИХ СИСТЕМАХ

The study expands by examining in detail the technical and organizational strategies that enhance the reliability of telecommunication systems. Considerable attention is paid to modern methods of data protection, including a multi-layered security model, cryptography, regular monitoring and auditing, physical protection of equipment, and the development and implementation of internal security policies. Particular emphasis is placed on the importance of a comprehensive approach to data backup and recovery to ensure business continuity and protection against potential cyber threats. The authors emphasize the need for strategic planning and active risk management in the field of corporate information security. This involves not only implementing advanced technical solutions, but also regularly updating security policies to adapt to dynamically changing conditions and threats in the digital environment. Such an approach allows companies not only to respond to challenges, but also to proactively anticipate potential problems, thereby increasing their resilience and ability to quickly recover from incidents. Conclusions were made about the importance of a comprehensive approach to ensuring the reliability and security of corporate telecommunications networks. The authors claim that the effectiveness of system protection increases significantly when using various defense layers, which include both physical and software security measures. Emphasis is also placed on the importance of using international practices and standards, which contributes to increasing the security of information resources and ensures the competitiveness of companies on the global market.