All Post-Quantum, PQC Posts
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Post-Quantum, PQC, Quantum Security
Two QFT Records in Four Months. Neither Gets You Closer to Breaking RSA.
Two compilation teams claimed the largest quantum Fourier transform ever run, four months apart, on the same IBM chip. Their circuits and metrics are not comparable, and the gate counts explain why.
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AI Security
AI Governance Is Repeating Cybersecurity’s Mistakes
Cybersecurity never eliminated conflicts over testing, disclosure, and oversight. It built mechanisms to expose and manage them. July's AI evaluation failures show which of those mechanisms frontier labs still lack.
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AI Security
AI Hacking Theater and the Crypto-Agility Wake-Up Call
OpenAI and Anthropic spent two weeks one-upping each other's AI hacking disclosures. Buried beneath the competitive theater are three developments CISOs can no longer ignore, and the defense for all three is the same.
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AI Security
AI Can Hack Everything? Do the Math First
Everyone is selling protection from AI hackers. Almost nobody is asking whether AI attacks can actually scale, or whether the answer was sitting in their security budget the whole time.
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Quantum Sovereignty
Why the OpenAI Breach Matters for Quantum Strategy
Everyone is covering the OpenAI/Hugging Face breach as an AI scare. The real lesson is in the forensics: US models blocked defenders, a Chinese model did the job, and the same flawed control logic governs quantum.
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Post-Quantum, PQC, Quantum Security
Why Europe Is Industrialising CV-QKD
QUARTERNEXT places CV-QKD at the centre of one European industrialisation track. EuroQCI remains deliberately multi-protocol. The real story is how telecom integration, certification, and supply-chain control shape the portfolio.
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Post-Quantum, PQC, Quantum Security
How Much Can AI Help With PQC Migration?
AI is already part of PQC migration, and it helps. But the claim that frontier models compress enterprise timelines from 15 years to four confuses which part of the program AI accelerates and which part it cannot touch.
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Post-Quantum, PQC, Quantum Security
You Cannot Detect Harvest Now, Decrypt Later (HNDL)
Vendors are beginning to sell HNDL detection. Boards are asking for proof of HNDL targeting. Neither is possible. Passive collection leaves no observable event inside your network. The defense is encryption, not detection.
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