Introduction

​Private Tunnel (previously known as ShieldExchange) is an anonymizing service provided by ​OpenVPN Technologies, Inc. It also protects against various network threats by securing the traffic from user's computer to a Private Tunnel server and back. For details, refer to the ​official product page. At the moment Windows and MacOSX are supported officially. However, the service works fine on any platform that's OpenVPN-compatible; look here for instructions.