Gateway

A Gateway is a hardware device that sits between two networks, acting as a “gate”. An example of a gateway is a router, firewall, server, or anything that allows traffic …

Web Application Firewall (WAF)

A Web Application Firewall (WAF) is used to protect web applications by filtering and monitoring HTTP traffic between a web application and the Internet. It typically protects web applications from attacks …

Firewall

A firewall is a capability to limit network traffic between networks and/or information systems. This is a hardware/software device or a software program that limits network traffic according to a …