HOW TO Introduction. OpenVPN is a full-featured SSL VPN which implements OSI layer 2 or 3 secure network extension using the industry standard SSL/TLS protocol, supports flexible client authentication methods based on certificates, smart cards, and/or username/password credentials, and allows user or group-specific access control policies using firewall rules applied to the VPN virtual interface.

IPVanish review: VPN delivers a wealth of options and Jun 19, 2019 [SOLVED] Remote Access VPN options for PC Law - Spiceworks Apr 29, 2020

Remote Access VPN ensures that the connections between corporate networks and remote and mobile devices are secure and can be accessed virtually anywhere users are located. A secure remote access solution promotes collaboration by connecting global virtual teams at headquarters, branch offices, remote locations, or mobile users on the go.

modify-vpn-tunnel-options — AWS CLI 1.18.67 Command Reference

Virtual Private Networks (VPN) at UCSD Apr 08, 2020 10 Best VPN Services Of 2020: Top VPN Provider Reviews