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ProtonVPN is a privacy-first virtual private network developed by Proton AG, the Swiss company best known for ProtonMail. Launched to provide secure, private internet access, ProtonVPN combines strong encryption, a clear privacy policy, and features designed to protect users from surveillance, tracking, and network attacks. At its core, ProtonVPN uses modern VPN protocols including WireGuard, OpenVPN, and IKEv2/IPSec to secure traffic. WireGuard support helps deliver competitive speeds without compromising on security. ProtonVPN also provides advanced protections such as a system-wide kill switch, DNS leak protection, split tunneling on supported apps, and Tor-over-VPN servers for easy access to the Tor network without separate configuration. One of ProtonVPN’s standout offerings is Secure Core, a multi-hop routing option that sends traffic through multiple servers in privacy-friendly jurisdictions before it exits to the public internet. This design aims to reduce the risk of network-level surveillance and makes it harder to trace traffic back to users. ProtonVPN also offers NetShield, an optional feature that blocks malware, ads, and trackers at the DNS level, enhancing privacy and browsing performance. Privacy and transparency are central to ProtonVPN’s appeal. The company is headquartered in Switzerland, which has strong privacy laws and isn’t part of major international surveillance alliances. ProtonVPN operates under a strict no-logs policy and has published transparency reports and undergone independent security reviews to reinforce trustworthiness. ProtonVPN caters to a wide range of users through tiered plans. There is a free plan that provides basic access to a limited selection of servers — useful for casual users or those who want to test the service. Paid plans (Plus and Visionary tiers) unlock faster speeds, access to all server locations, Secure Core servers, Tor servers, support for P2P file sharing, and simultaneous connections across multiple devices. ProtonVPN apps are available for Windows, macOS, Linux, iOS, and Android, and the service can be configured on many routers. No VPN is perfect for every situation. While ProtonVPN’s performance is strong on WireGuard and its functionality is robust, the best speeds depend on the chosen server and geographic distance. Advanced security features may be unnecessary for casual users but are valuable for journalists, activists, travelers on untrusted networks, or anyone seeking stronger online privacy. In summary, ProtonVPN is a reputable, privacy-oriented VPN service with a solid feature set and a transparent approach. Its Swiss jurisdiction, Secure Core architecture, modern protocols, and free tier make it a compelling choice for users who value security and accountability.