ProtonVPN

Proton VPN is the only free VPN service in the world that values your privacy and is safe to use. Proton VPN was created by scientists from CERN. All your data is protected by AES-256 and 4096 RSA encryption standards and passes through servers in Switzerland, where some of the strictest privacy laws in the world apply. Proton VPN does not record or transmit user data. Even if a request comes from the authorities, the service will have nothing to provide.