IMPLEMENTATION OF DEVICES AND SYSTEMS TO ENHANCE THE PROTECTION OF THE NETWORK INFRASTRUCTURE OF PRIVATE ENTERPRISES

Abstract

This paper explores modern approaches to ensuring network security, particularly in the context of the local area network of the enterprise LLC. It analyzes the advantages and disadvantages of various security devices and architectures, as well as their impact on protecting information systems from cyber threats. Using the Cisco Packet Tracer network infrastructures modeled to evaluate the effectiveness of integrating firewalls, IDS/IPS systems and VPN connections. The concepts of Zero Trust and network segmentation discussed.