Windows 10 VPN is the roadmap technology for secure, remote connectivity from Windows to corporate networks.
Microsoft IT has published a showcase whitepaper about “Always-On VPN” as integrated into Windows 10 Anniversary Update:
- MSIT Showcase: Enhancing remote access in Windows 10 with an automatic VPN profile (7pg, PDF)
https://www.microsoft.com/itshowcase/Article/Content/894/Enhancing-remote-access-in-Windows-10-with-an-automatic-VPN-profile
(Direct Access will continue to ship in Windows 10 Creator Update without changes)