Quantum Unfiltered

Quantum Unfiltered #15 — Three Attacks, Three Angles, One Answer

Implementation bugs, AI-assisted cryptanalysis, and a quantum algorithm aimed at lattice foundations. One summer. Three angles. One architectural…

Aug 6 • Marin Ivezic

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Quantum Unfiltered #14 — IBM Bet $10 Billion. Four Competitors Posted QEC Milestones.

$10 billion committed. A 25% stock crash six weeks later. Then the CEO went on television and put a date on it.

Aug 4 • Marin Ivezic

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July 2026

Quantum Unfiltered #13 — Your Quantum Threat Model Will Have a Blind Spot

When the frontier becomes unobservable, your migration plan had better not depend on watching it.

Jul 13 • Marin Ivezic

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June 2026

Quantum Unfiltered #12 — Five Documents Just Completed the US Federal PQC Mandate

In three weeks the United States went from four years of "prepare and plan" to a dated, enforceable migration mandate across civilian, defense, and…

Jun 26 • Marin Ivezic

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Quantum Unfiltered #11 — The 2035 PQC Migration Excuse Is Gone

If you were using the US government's 2035 timeline to defer your PQC migration, that excuse ended on June 22.

Jun 23 • Marin Ivezic

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Quantum Unfiltered #10 — America Just Made the Case for Quantum Sovereignty

Washington switched off a US company's two best AI models for the entire world in an evening. The same machinery applies to quantum, and the dependency…

Jun 13 • Marin Ivezic

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Quantum Unfiltered #9 — PQC Migration: What No One Tells You Until You're In It

A field report from inside programs that grew past 120,000 tasks, and the v2.1 release of the open-source framework that maps the way through.

Jun 13 • Marin Ivezic

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Quantum Unfiltered #8 — Quantum Goes Industrial. Microsoft Goes Topological.

$14 billion flows into quantum factories and fabs. One company bets on exotic physics instead.

Jun 4 • Marin Ivezic

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May 2026

Quantum Unfiltered #7 — The Advantage Arrives (For Some Industries Sooner Than You Think)

Quantum utility claims are stacking up. Here's what the evidence actually supports.

May 10 • Marin Ivezic

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April 2026

Quantum Observer #6 — The Third Lever

Architecture joins algorithms in shrinking the path to CRQC. Cloudflare matches Google's 2029 deadline. And China's quantum strategy is more coordinated…

Apr 12 • Marin Ivezic

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Quantum Observer #5 — The Walls Are Closing In (From Both Sides)

In a single week, three papers rewrote the math on how soon quantum computers could break your encryption. And a quiet silicon result may have added…

Apr 1 • Marin Ivezic

March 2026

Quantum Observer #4 - The Quantum PC Moment Is Here (And China Shipped the OS First)

Quantum computing's modular revolution, new RSA-breaking research, the ECC debate, Google's HTTPS gambit, PQC migration reality, and a fresh scam to…

Mar 8 • Marin Ivezic

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