protonvpn github

ProtonVPN is a virtual private network service developed by the team behind ProtonMail. Designed with a strong privacy-first ethos, ProtonVPN aims to provide secure, transparent, and user-friendly VPN protection. It positions itself as a good choice for people who prioritize privacy, encryption, and trustworthy jurisdiction. Key features and security ProtonVPN is headquartered in Switzerland, which has robust privacy laws and is outside the jurisdiction of the United States and EU surveillance alliances. The service operates under a strict no-logs policy and publishes transparency reports. Its applications are open-source, allowing independent inspection of client code, and ProtonVPN has commissioned third-party security audits to validate its implementations. Technically, ProtonVPN supports modern VPN protocols such as WireGuard, alongside OpenVPN and IKEv2. WireGuard offers a favorable balance of speed and security, while ProtonVPN’s built-in kill switch prevents IP leaks if the VPN connection drops. Additional features include split tunneling (on supported platforms), DNS leak protection, and port forwarding in certain plans. Secure Core and privacy-enhancing options A distinguishing feature is Secure Core, ProtonVPN’s multi-hop architecture. Traffic can be routed through privacy-friendly Secure Core servers located in jurisdictions chosen for their privacy protections before exiting to the public internet. This design helps mitigate risks from compromised exit servers and adds an extra layer for users requiring stronger anonymity. ProtonVPN also integrates well with other Proton services — for example, ProtonMail users benefit from streamlined privacy workflows — though the VPN can be used independently by anyone. Plans, performance, and usability ProtonVPN offers a free tier with limited servers and reduced speeds, useful for basic privacy needs or testing the service. Paid tiers expand server access, include Secure Core, allow more simultaneous connections, and unlock faster speeds and streaming/P2P-capable servers. Performance depends on server load, geographic distance, and chosen protocol, but users generally report competitive speeds, especially with WireGuard. Apps are available for Windows, macOS, Linux, Android, iOS, and some router platforms. The interface is straightforward for beginners while offering advanced settings for power users. Pros and cons Pros: Strong privacy stance, Swiss jurisdiction, no-logs policy, open-source apps, Secure Core multi-hop, audited security, free plan. Cons: Paid plans can be pricier than some competitors; advanced features may be overkill for casual users; speeds vary by server. Conclusion ProtonVPN is a solid option for users who prioritize privacy and transparency over lowest-cost choices. Its combination of Secure Core, audited open-source clients, and a reputable company background makes it especially attractive to journalists, activists, and privacy-conscious individuals. To get started, try the free plan, test performance and server locations, then consider a paid tier if you need more speed, streaming support, or multi-hop routing.