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ProtonVPN is a consumer-oriented virtual private network (VPN) service created by Proton Technologies AG, the company best known for its encrypted email service, Proton Mail. Built with privacy-first principles, ProtonVPN aims to give users greater control over their online information by encrypting internet traffic, hiding IP addresses, and routing connections through secure servers. Security and privacy are central to ProtonVPN’s design. The service uses industry-standard VPN protocols and robust encryption to protect data in transit, preventing eavesdropping on public Wi‑Fi networks and ISP monitoring. ProtonVPN operates under Swiss privacy laws, which are generally favorable for data protection, and the company maintains a strict no-logs policy — it does not store connection activity that could be used to identify what users do online. One of ProtonVPN’s standout features is Secure Core, a multi-hop architecture that routes traffic through multiple servers in privacy-friendly jurisdictions before leaving the network. This adds protection against network-level surveillance and malicious exit servers. Other notable features include a Kill Switch that blocks internet access if the VPN connection drops, DNS and IPv6 leak protection, split tunneling on supported apps, and support for P2P traffic on selected servers. ProtonVPN offers apps for major platforms: Windows, macOS, Linux, Android, and iOS, as well as manual setup options for routers. The applications have a clear, user-friendly interface suitable for beginners while providing advanced settings for power users. Performance-wise, ProtonVPN generally provides stable speeds, with faster connection options available on its higher-tier plans and through its WireGuard implementation. The service comes in multiple plans, including a free tier that gives limited access to servers and speeds but no data cap — a useful option for occasional use or testing. Paid plans add more server locations, higher speeds, Secure Core access, streaming-optimized servers, and simultaneous device support. ProtonVPN’s transparency is reinforced by independent audits and published transparency reports. Use cases for ProtonVPN include securing connections on public Wi‑Fi, accessing region-restricted content, shielding browsing from ISPs, and protecting privacy while traveling. While ProtonVPN is not the absolute fastest VPN on the market and some advanced users may prefer more customizable alternatives, it strikes a solid balance between security, usability, and ethical data practices. In short, ProtonVPN is a strong choice for users who prioritize privacy and transparency. Its Swiss jurisdiction, no-logs stance, and privacy-enhancing features make it particularly appealing to anyone who wants a trustworthy VPN backed by a reputable organization in the encrypted communication space.