Description: Gateway access control refers to the methods used to restrict access to a network through its gateways. This mechanism is fundamental for network security, as it acts as a filter that determines what traffic can enter or exit a network. Gateways are critical points where different networks connect, and access control ensures that only authorized users and devices can interact with the network’s resources. Key features of access control include authentication, which verifies user identity; authorization, which determines what resources can be accessed; and auditing, which logs activities to ensure compliance with security policies. This type of control is essential in various environments, where protecting sensitive data and preventing unauthorized access are priorities. Additionally, gateway access control can be implemented through various technologies, such as firewalls, intrusion detection systems, and VPNs, making it an integral component of network security infrastructure.
