Full post-quantum cryptography at every layer. Not just the tunnel — the API transport, the key exchange, the DNS. Quantum-safe from end to end.
Bundled with your Secria account · 30-day money-back guarantee
Your traffic is being recorded for a future it can’t survive.
Network traffic captured today can be stored indefinitely. When a cryptographically-relevant quantum computer arrives, the encryption protecting it falls, and everything logged becomes readable. Secria’s post-quantum tunnel makes that recording worthless.
ISPs and adversaries capture encrypted traffic in bulk and store it for later.
A quantum computer retroactively breaks the key exchange behind today’s VPNs.
An ML-KEM-768 preshared key protects every session now, so captured traffic stays sealed for good.
Native Apps
Native clients built for performance. No Electron wrappers, no browser extensions. Real apps with real kill switches.
Why Secria VPN
Most VPNs protect the tunnel and stop there. We protect every single layer of the stack against quantum attacks.
| Layer | Standard VPNs | Secria VPN |
|---|---|---|
| Tunnel | WireGuard (Curve25519) | WireGuard + ML-KEM-768 post-quantum preshared key |
| API Transport | TLS 1.3 (X25519) | Hybrid PQ TLS (X25519 + ML-KEM) |
| Server Auth | RSA / ECDSA certs | Ed25519 + ML-DSA verification |
| Software Signing | Ed25519 / RSA | SLH-DSA (SPHINCS+ tooling, hash-based PQ sig) |
| DNS | Third-party resolvers | Local Unbound recursive + DNSSEC |
| Stealth | Detectable / blocked by DPI | WireGuard-over-WebSocket (looks like HTTPS) |
| Routing | Single hop | Single-hop + 3-hop multi-hop circuits |
| Server Storage | Disk-based | RAM-only state (keys, logs, configs on tmpfs) |
Built Different
No connection timestamps, no IP addresses, no traffic data. We can't hand over what we don't have.
All VPN keys, logs, and configs live on tmpfs. Power off and everything is gone. No keys, no logs, no forensics.
Optional 3-hop circuit routing across separate jurisdictions. No single server knows both who you are and where you're going.
Local Unbound recursive resolver with DNSSEC validation. Your DNS queries never touch a third party.
OS-level kill switch blocks all traffic if the VPN drops. No leaks, no WebRTC exposure, no exceptions.
Protected against "harvest now, decrypt later" attacks. Your traffic today stays private even when quantum computers arrive.
Under the Hood
Fast, modern, audited. WireGuard handles the actual packet encryption using ChaCha20-Poly1305 with a Curve25519 key exchange.
When you connect, a fresh post-quantum preshared key is generated and delivered to your device over our ML-KEM-768 hybrid TLS channel, then folded into the WireGuard handshake. A new key every session, quantum-protected in transit.
WireGuard's proven classical encryption and the ML-KEM-768 post-quantum key work together. Even if one scheme is ever broken, the other still protects you, so your traffic stays private no matter what.
Pricing
Get the VPN on its own, or unlock everything with Secria Pro.
Just the VPN, fully post-quantum.
$9.99/month
Everything Secria makes, one subscription.
$11.99/month
Secria Mail Pro + full Secria VPN
30-day money-back guarantee
Try Secria VPN Plus risk-free. Not happy? Get a full refund within 30 days. Terms apply.
All plans include post-quantum encryption at every layer, RAM-only servers, and zero logging.
Looking for email only? See Secria Mail plans.
The same post-quantum protection behind Secria Mail, now for your whole connection. Bundled with your Secria account.