Psiphon is a tool that’s free and open-source, aimed at helping users bypass Internet restrictions. Developed by Psiphon Inc., a Canadian company, this software uses a mix of technologies to ensure secure communication, such as VPN, SSH, and HTTP Proxy.

Psiphon: An Open-Source Tool for Internet Freedom

Psiphon is a free and open-source software that allows users to evade internet censorship and access content that might be blocked or restricted in their region. It employs a blend of VPN, SSH, and HTTP Proxy technologies to deliver its censorship-circumventing capabilities.