23,000 physical qubits running for three days could break RSA-2048, which secures internet encryption. 30,000 physical qubits could crack a Bitcoin key in about one hour BOSTON, PARIS 29 October 2026: Alice & Bob, a leader in fault-tolerant quantum computing, sets a record low for…
A Caesar cipher is the classic first crypto exercise. Here's a clean implementation and the lessons hidden in it. Gotcha 1: % in JS keeps the sign, so negative shifts need the ((n % 26) + 26) % 26 trick. Gotcha 2: decide what to do with non-letters (here…
Insider Brief PRESS RELEASE — pQCee Pte Ltd, a provider of post-quantum cryptography and quantum-safe cybersecurity solutions, and Carahsoft Technology Corp., The Trusted Government IT Solutions Provider®, today announced a strategic partnership to expand the availability of pQCee’s products and services…
Here's a scenario worth thinking about. Somewhere right now, an adversary is collecting encrypted data, diplomatic cables, health records, financial transactions, your company's intellectual property with no ability to read any of it, and they don't need to. They're betting…
eMudhra issues digital signatures and website security certificates, which let browsers confirm that a site is genuine. Srinivasan said eight of its issuing CAs were created with keys weaker than they should have been, and that the company is looking…
The National Institute of Standards and Technology (NIST) has released guidance on moving to post-quantum cryptography, giving federal agencies and technology providers a clearer path to quantum-resistant security. Published October 27, 2026, the finalized report identifies vulnerable cryptographic standards, their replacements, and…
NIST published an initial public draft of SP 800-185 Revision 1 on October 8, 2026, and it reopens a corner of SHA-3 that most developers never touch. The document covers four functions built on the SHA-3 family: cSHAKE, KMAC, TupleHash, and ParallelHash. Comments close…
The two Ivanti and BeyondTrust zero-days look like separate stories, and the vendors, bug classes and patch paths do differ. The pattern is the same, though. An internet-facing gateway, a network-reachable flaw, a short window between first abuse and public…
The 2029 target is earlier than other industry estimates for Q-Day, the point at which a quantum computer could break current public-key encryption. Google has announced a 2029 deadline to complete its post-quantum cryptography migration, warning that advances in quantum computing hardware…
Executive Summary This report details a credentialed vulnerability assessment conducted on... Tagged with cybersecurity, vulnerabilitymanagement, nist, sysadmin. This report details a credentialed vulnerability assessment conducted on a simulated hospital enterprise infrastructure following the NIST SP 800-115 guidelines. The primary goal was…
Keys, protocols, post‑quantum crypto, and modern perimeter‑less design.
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