Context-Aware Proxy

A context-aware proxy is a type of proxy server that uses contextual information about the user, device, and request to make informed access control decisions. This type of proxy server integrates multiple security and network functions, including firewall, VPN, and intrusion detection, into a single, unified platform.

The context-aware proxy uses information such as the user's identity, location, device type, and request content to make access control decisions. For example, if a user is trying to access a sensitive resource from a high-risk location or using an unknown device, the context-aware proxy may block the request or require additional authentication.

The use of a context-aware proxy can improve security by reducing the attack surface and preventing malicious actors from accessing sensitive resources. It also helps organizations comply with regulatory requirements by enforcing security policies and providing auditing and reporting capabilities.

To use a context-aware proxy, organizations typically deploy the proxy server as an intermediary between the user and the resource they are trying to access. The proxy server inspects the incoming request, gathers contextual information, and makes an access control decision based on the security policies and rules. If the request is allowed, the proxy server forwards the request to the resource, and if the request is blocked, the proxy server denies the request and returns an error message.

For more information, read Proxy vs Reverse-Proxy and Context Drives Access Control Decisions.