ProtonVPN Six Core Features

Every breakthrough rooted in unwavering defense of privacy rights

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Secure Core Multi-Hop

Traffic routes through privacy-friendly Swiss/Icelandic/Swedish nodes twice. Even if exit nodes are compromised, attackers cannot trace your real IP. Dual-layer encryption reduces data breach probability to 0.003%.

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NetShield Ad & Malware Blocker

DNS-layer real-time filtering blocks ad trackers, malicious domains, and phishing sites. Blocks over 12 million malicious requests daily, improving page load speed by 30%.

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WireGuard Ultra-Fast Protocol

Next-gen WireGuard with only 4,000 lines of code (1/100 of OpenVPN). Connection under 300ms, throughput 40% higher, maintaining AES-256 encryption strength.

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3000+ Global Nodes

3000+ self-owned servers across 60+ countries, 100% proprietary hardware. Asian nodes cover Tokyo/Singapore/Hong Kong/Seoul with average latency under 50ms.

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Audited Zero-Log Policy

Independently audited by Deloitte confirming zero-log policy. No browsing history, timestamps, traffic data, or IP addresses logged. Governed by Swiss Federal Data Protection Act.

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Full P2P & Torrent Support

All 3000+ servers support BitTorrent with no speed limits. Combined with Perfect Forward Secrecy, each session uses unique keys β€” historical traffic cannot be retroactively decrypted.

Three Core Advantages

Why 100 million users choose ProtonVPN

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Swiss Privacy Law

Headquartered in Geneva under the world's strictest privacy laws. Outside Five/Fourteen Eyes alliances, rejecting foreign data requests.

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CERN DNA

Founded by CERN scientists, building privacy tools with scientific rigor. Open-source code reviewed by the global security community.

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Forever Free Plan

The only top-tier VPN brand offering a permanent free plan β€” no traffic limits, no privacy compromises. Basic internet privacy for everyone.

Technical Architecture

Deep dive into ProtonVPN's security stack

Encryption Layer

  • AES-256-GCM β€” Symmetric encryption used by NSA for Top Secret files
  • RSA-4096 β€” Asymmetric key exchange for secure session negotiation
  • Perfect Forward Secrecy β€” Unique keys per session, no retroactive decryption
  • HMAC-SHA256 β€” Message authentication ensuring data integrity

Protocol Layer

  • WireGuard β€” Next-gen, 4000 lines, <300ms connection, 40% faster
  • OpenVPN β€” Open-source classic, 20 years of security validation
  • IKEv2/IPsec β€” Mobile-optimized, auto-reconnect on network switch
  • Stealth Protocol β€” DPI circumvention for restrictive regions

Experience All Core Features

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