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Red Cat Quantum Labs researchers and clients collaborating around a whiteboard in a modern office

Cryptography built to outlast Q‑Day

We are a post-quantum security research lab. Red Cat Quantum Labs helps organizations find the cryptography quantum computers will break — and replace it before they do.

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RSA‑2048 & ECC

The public-key cryptography a large quantum computer can break.

ML‑KEM · ML‑DSA · SLH‑DSA

The NIST post-quantum standards we deploy in production.

Harvest now, decrypt later

The attack already underway against your long-lived data.

Our mission

The data you encrypt today has to survive a computer that doesn't exist yet

Most of the internet is protected by RSA and elliptic-curve cryptography — math a sufficiently large quantum computer can unwind. The day that becomes practical is what the field calls Q‑Day. No one can circle it on a calendar, but adversaries don't have to wait: they can capture encrypted traffic now and decrypt it the moment the hardware catches up.

Red Cat Quantum Labs exists to close that gap. We map where vulnerable cryptography lives across your systems, prioritize what's most exposed, and migrate it to the post-quantum algorithms now ratified by NIST — without breaking what already works.

Quantum-safe, proven, and engineered to stay crypto-agile as the standards keep evolving.

What we do

Research, solutions, and tooling for the quantum transition

Four practices, one outcome: cryptography you can trust long after Q-Day arrives.

Security researchers reviewing data on screens in a lab 01

Research

Cryptanalysis, standards tracking, and threat modeling from a team that reads the papers so you don't have to.

Consultants mapping a cryptographic migration on a wall display 02

Solutions

Cryptographic discovery, risk prioritization, and migration to post-quantum algorithms across your stack.

A security dashboard showing certificate and key inventory 03

Products

Tooling to inventory keys and certificates, flag quantum-vulnerable crypto, and track migration progress.

Engineers working with server infrastructure and code 04

Tech Stack

Hybrid PQC, crypto-agile key management, and HSM-backed deployments engineered for real production traffic.

How we work

From crypto-inventory to quantum-safe, in four moves

  1. 01

    Discover

    Inventory every algorithm, key, and certificate — including the ones buried in dependencies and hardware.

  2. 02

    Prioritize

    Rank assets by exposure and data lifespan, so the harvest-now-decrypt-later risks get fixed first.

  3. 03

    Migrate

    Roll out hybrid and post-quantum algorithms with fallbacks, so nothing breaks while you transition.

  4. 04

    Prove

    Validate, monitor, and document — crypto-agility that lets you swap algorithms again when standards move.

Q‑Day is coming.
We are ready. So are you?

The migration to post-quantum cryptography takes years, not weeks. The organizations that start now are the ones that finish in time.

Start your migration

Get in touch

Let's get you quantum-safe

Tell us what you're protecting and how long it has to stay secret. We'll map your exposure and the path to post-quantum.

Get Started

Office

Koşuyolu Mh. Koşuyolu Cd. No:18
Kat: 1-2, Kadıköy 34718
İstanbul, Türkiye