While there are numerous types of VPNs, the following are three of the more prominent versions:
Remote access VPN - A remote access VPN securely connects devices outside the physical office infrastructure, such as laptops, tablets, and smartphones, to a company’s private network. Security conducted on endpoints enable a safe connection with risk of compromising sensitive data.
Site-to-site VPN – Site-to-site VPNs are a low-cost replacement for private networks that run encrypted tunnels over the internet. This type of VPN is often used to connect branch offices with a central office location why physical distance makes it impossible to have a direct network connection between offices.
SSL VPN – SSL VPN enable clientless remote access, allowing any device with a browser to leverage the built-in encryption capabilities for secure remote access. Users are authenticated and tracked for security purposes.