MERCURY TECHNOLOGY SOLUTION, James Huang Double VPN and when should you use it? Double VPN is a feature that uses two VPN servers instead of one. Also known as multi-hop, this VPN server chaining method gives extra security and privacy. Despite that, the majority of VPN providers... Avoiding Surveillance Data Split Double Vpn Double-Encryption Extra Security Ip Address Isp Journalism. Multi-Hop Privacy Protocol Cocktail Public Wifi Vpn Server Chaining Method Jul 26, 2021