November 2, 2026 Opinion Quantum Security & PQC Readers Can Judge a Claimed Quantum Result With Seven Questions and the Documents Behind It
October 29, 2026 News Quantum Security & PQC Alice & Bob Estimates 22,593 Cat Qubits Could Factor RSA-2048 in 3 Days if Bit-Flips Are Eliminated
October 27, 2026 News Quantum Security & PQC Iceberg Quantum Says 72,000 Physical Qubits Could Factor RSA-2048 in 3.7 Days, in an Update Published Without a Paper
October 14, 2026 Opinion Quantum Security & PQC Security Agencies Justify Post-Quantum Migration Now Without Claiming Encryption Is Broken
October 14, 2026 News Quantum Security & PQC Jieyi Long Posts an 893-Logical-Qubit Circuit for One Step of a Quantum Attack on Bitcoin and Ethereum Keys
October 7, 2026 News Quantum Security & PQC GAO Finds One Complete Inventory of Quantum-Vulnerable Cryptography Among 24 Federal Agencies
September 27, 2026 Analysis Quantum Computing Evidence for Large Quantum Speedups Is Strongest for Factoring and Quantum Simulation
September 18, 2026 News Quantum Security & PQC Sydney-Led Team Cuts Logical Error Rate Up to 2.8-Fold by Excluding Defects on an IBM Chip
September 10, 2026 News Quantum Research Quantum Processors Fall Roughly Five Orders of Magnitude Short of Two Target Problems, Sandia-Led Team Reports
September 8, 2026 News Quantum Security & PQC IonQ Estimates 19,397 Physical Qubits Could Recover a Bitcoin Signing Key in 26 Days per Attempt
September 4, 2026 News Quantum Security & PQC Cognition Engineer Eric Lu Posts a Factor of RSA-260, an 862-Bit Challenge Number
September 1, 2026 News Quantum Security & PQC EMVCo Says Quantum Computers Pose No Immediate Threat to EMV Chip Cards and Lists Nine Warning Milestones
August 29, 2026 News Quantum Security & PQC StarkWare Spends Bitcoin From a Hash-Based Lock Designed to Resist Quantum Attacks, Without a Soft Fork
August 4, 2026 News Quantum Security & PQC Allianz Research Says the Quantum Threat to Finance Could Arrive Before the Rewards
July 20, 2026 News Quantum Security & PQC Researchers Design a Quantum Attack Circuit for Bitcoin’s Signature Curve That Needs 835 Logical Qubits
July 14, 2026 Opinion Quantum Security & PQC Products Sold to Detect Harvest-Now, Decrypt-Later Attacks Cannot See Passive Copying
June 4, 2026 News Quantum Security & PQC Bernstein Demonstrates ML-DSA Key Recovery From Two Inserted Coding Bugs and Argues for Pairing It With Ed25519
June 2, 2026 News Quantum Security & PQC Inria Researcher Publishes Open Elliptic-Curve Attack Circuits Matching Google’s Reported Costs
March 31, 2026 Analysis Quantum Security & PQC The Smallest Shor’s Algorithm Estimates Rely on Slow Runs and Hardware Not Yet Demonstrated
March 21, 2026 Analysis Quantum Research Tim Palmer’s Proposed 1,000-Qubit Ceiling Is Untested Physics and No Reason to Delay Post-Quantum Migration
March 3, 2026 News Quantum Security & PQC AQTI Warns of a 2026 “Cybersecurity Apocalypse,” Citing a Qubit Estimate Absent From the JVG Preprint