The following sections provide a structured overview suitable for a research or capstone paper on the topic. 1. Introduction and Core Purpose
VPNs function at various layers of the OSI model using specific tunneling protocols that vary in speed and security: encrypted "tunnel" over a public network
A Virtual Private Network (VPN) is a technology that creates a secure, encrypted "tunnel" over a public network, such as the internet, to protect data and ensure user privacy. such as the internet