Introducing Kaysec: Post-Quantum Security for New Zealand

We are launching Kaysec, Spinsphere’s post-quantum cryptography division, to help New Zealand organisations navigate the transition to quantum-safe security before it becomes urgent.

The cryptographic standards underpinning today’s internet — RSA, ECDSA, ECDH — will be broken by a sufficiently capable quantum computer running Shor’s algorithm. NIST finalised its first post-quantum cryptography standards in 2024 (ML-KEM, ML-DSA, SLH-DSA). The window to migrate is open now, but the engineering work is substantial, the standards are still maturing, and most organisations don’t yet know where to start.

Kaysec provides:

• PQC readiness assessment — scanning your public-facing infrastructure for classical cryptography that needs to be replaced
• Migration strategy and roadmap tailored to your stack and compliance obligations
• Hands-on implementation support for hybrid and pure-PQC deployments
• Ongoing monitoring as the standards landscape evolves

If your organisation handles sensitive data with a long confidentiality horizon, now is the time to act. Visit kaysec.spinsphere.xyz to learn more.