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Theos Quantum Θ mark

Resources

Clear thinking for the quantum transition.

Briefings written for security leaders — precise about the threat, anchored to the standards, free of hype.

Insights

Latest briefings

Threat briefing7 min read

What “Harvest Now, Decrypt Later” really means

The quantum threat to your data didn't start in the future. It started the last time someone recorded your encrypted traffic.

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Standards8 min read

Understanding NIST FIPS 203, 204 and 205

A plain-language guide to the post-quantum standards your migration will be built on — ML-KEM, ML-DSA, and SLH-DSA — and where FALCON fits.

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Engineering6 min read

Building a Cryptographic Bill of Materials

You cannot migrate what you cannot see. Why the CBOM is the foundational artifact of post-quantum readiness — and how to build one automatically.

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Whitepaper

The Executive's Guide to Post-Quantum Migration

Mosca's inequality, the NIST standards landscape, and a four-step framework for turning quantum risk into a funded, measurable program. [PLACEHOLDER: link the final PDF]

Get the whitepaper

Begin with certainty.

See your own estate the way an adversary sees it — and leave with a prioritized, NIST-anchored migration plan.