Secure Socket Tunneling Protocol
| Secure Socket Tunneling Protocol | |
| Year started | 2007 | 
|---|---|
| First published | 22 February 2007 | 
| Organization | Microsoft | 
| Base standards | MS-SSTP | 
In computer networking, Secure Socket Tunneling Protocol (SSTP) is a form of virtual private network (VPN) tunnel that provides a mechanism to transport Point-to-Point Protocol (PPP) traffic through an SSL/TLS channel.