Q-Day Is a Confidence Crisis, Not an Outage
The morning a quantum computer factors an RSA-2048 key, nothing goes dark. What ends is the presumption of safety, and the questions start within…
The Deadlines That Already Bind Your Cryptography
Q-Day is a forecast and forecasts move. The 2028, 2030, 2031 and 2035 milestones published by NCSC, the EU, Canada and NIST are commitments…
What the Quantum Threat Means for the Board
The 2030 and 2035 deadlines are already written down. What quantum computing actually breaks, the arithmetic that fixes your date, and ten questions for…
The Vocabulary of Quantum Security
Quantum security means at least three different things, and vendors use all three. A precise glossary of the terms that carry budget consequences.
Q-Day and Y2K: What the Comparison Gets Right
The Y2K analogy is useful for justifying the budget and misleading about the schedule. Here is which half of it to keep.