Your VPN traffic is being recorded for a computer that doesn't exist yet.
Traffic captured today is decrypted the day quantum hardware catches up — and most of what regulated enterprises tunnel stays confidential for decades. QrypticTunnel protects it now: a VPN built on NIST-standardized post-quantum key exchange and hybrid Falcon authentication, with a complete, enforced certificate lifecycle.
Book a 15-minute live demo See the cryptographyVERIFY OK: depth=1, CN=QrypticTunnel Root CA, O=QrypticTunnel, C=IN Control Channel: TLSv1.3, cipher TLS_AES_256_GCM_SHA384, peer certificate: p521_falcon1024, signature: p521_falcon1024 [qryptictunnel-server] Peer Connection Initiated Data Channel: cipher 'AES-256-GCM' Initialization Sequence Completed
Unedited handshake from our production gateway in Mumbai. Hybrid Falcon-1024 + P-521 authentication, post-quantum key exchange, TLS 1.3 only.
Security that holds up in your review
QrypticTunnel was built for the questions a security team actually asks — about keys, about blast radius, about what happens the day someone leaves.
Private keys are born on the device
Enrollment is a single command with a one-time, 24-hour token. The device generates its own keypair and sends only a signing request — your users' private keys never exist on our systems, or anyone else's.
$ qryptictunnel enrollThe CA key is unreachable from the internet
Certificate signing runs in an isolated worker under a separate OS identity. Web-facing components can only queue requests; a fully compromised dashboard still cannot read the CA key or mint a certificate.
privilege-separated issuanceRevocation is enforced, not promised
Revoke a certificate and the gateway refuses it on the very next handshake — no restarts, no propagation window. Offboarding a user is one action with immediate, verifiable effect.
checked on every handshakeThe cryptography, stated plainly
Hybrid means classical security is the floor: even under conservative assumptions about newer post-quantum algorithms, protection never drops below today's best classical cryptography.
| Function | Algorithm | Standards status |
|---|---|---|
| Key exchange | ML-KEM-768 (Kyber) | NIST finalized — FIPS 203 (2024) post-quantum |
| Authentication | Falcon-1024 + ECDSA P-521 (hybrid) | Falcon selected by NIST; FIPS pending — the classical P-521 layer alone meets today's standards hybrid by design |
| Transport cipher | AES-256-GCM | Established standard |
| Protocol | TLS 1.3 only | No legacy fallback, no compression |
Aligned to where Indian regulation is heading
A detailed regulatory alignment summary — what we map to and, just as deliberately, what we don't claim — is available on request.
RBI · Q-SAFE
RBI's 2026 Q-SAFE committee is assessing the financial sector's quantum exposure and the readiness of quantum-safe vendors. India's National Quantum Mission roadmap targets PQC pilots in banking by 2027–28. QrypticTunnel is a working answer to the question being asked.
CERT-In
Enterprise VPN deployments sit outside the consumer-VPN data-retention regime, while identity-stamped connection logs and an append-only administrative audit trail support your 180-day logging and incident-reporting obligations.
DPDP Act & Rules
Strong encryption in transit, certificate-based access control, immediate de-provisioning, and audit evidence — concrete technical safeguards behind a Data Fiduciary's obligations. Hosted in India; deployable in your own infrastructure.
Offboarding, demonstrated
The same certificate that connected minutes earlier, refused at the gateway after revocation — live, in every demo. Access control you can watch working.
VERIFY ERROR: depth=0, error=certificate revoked: CN=vm-test-01 Sent fatal SSL alert: certificate revoked
Built in India, by engineers you'll actually talk to
QrypticTunnel is built by a two-engineer team in India, hosted in Mumbai (ap-south-1), and deployable on-premises when your policies require it. When you evaluate us, you talk to the people who wrote the code — including about the things we haven't finished yet. Our security documentation names its own open items, because that's what we'd want from a vendor.
See it work in 15 minutes
We enroll a device live, bring the post-quantum tunnel up, then revoke the certificate and watch the gateway refuse it. No deck.