OpenVPN doesn't work.
Russia's TSPU detects the TLS fingerprint and the opcode sequence within one round-trip. You're throttled before the tunnel is up.
Most VPNs are built to change your location. Samizdat is built to not be noticed. Three transports, auto-selected. Indistinguishable from a browser visiting a real website. No logs older than 24 hours.
Russia's TSPU detects the TLS fingerprint and the opcode sequence within one round-trip. You're throttled before the tunnel is up.
The first four bytes of every WireGuard handshake are a fixed magic. TSPU boxes match that pattern in hardware and drop the flow.
Shadowsocks-AEAD-2017 is pure-entropy from byte zero — statistical classifiers flag it before you get three packets through.
It hijacks the TLS handshake of a real, busy website. To the DPI box, you are a browser visiting Microsoft. Not similar. Identical.
The server performs a real TLS handshake to a real decoy site — Microsoft, Apple, iCloud — and hijacks the channel afterwards. Every byte on the wire up to session-key derivation comes from the decoy, not from us. There is nothing to classify.
QUIC with salamander obfuscation and UDP port-hopping. Designed for mobile networks that drop 30% of packets on purpose. When Reality gets slow, the client silently moves here.
WireGuard with randomized junk packets before the handshake — defeats the fixed-prefix signature that killed vanilla WG in 2023. Used when UDP is throttled and Reality is under pressure.
Full technical brief: docs/protocols.md. Threat-model notes: russia-blocking-2026.md.
Universal binary (Intel + Apple Silicon). Native tray. Launch at login.
Signed MSI. Works under Windows 10 and 11. WireGuard-NT-based TUN.
AppImage + deb + RPM. systemd user service. Works under Wayland and X.
Kotlin + VpnService. Compose UI. Sideload APK or F-Droid. Not on Google Play.
Pay with card (Stripe / ЮKassa) or BTC / USDT. 7-day refund.
server/ — one shell script to provision. The desktop client is proprietary while we stabilize; happy to license the core for self-hosted use, email us.