Quantum Computing News, PQC News, Quantum Security News & Commentary

What’s Happening in Quantum — and What It Means

No posts found.

Deep Dive Series

Long-form research across quantum computing and quantum security

Multi-article series with capstone analyses, interactive tools, and companion databases.


Getting Started With Quantum Security & PQC Migration

Getting Started With Quantum Security

A practitioner’s roadmap from mandate to migration


Quantum Security Reference

Quantum Security Reference

Essential concepts for security leaders


CRQC Quantum Capability Framework

CRQC Capability Framework

Nine capabilities needed to break cryptography


Predicting Q-Day

Predicting Q-Day

Frameworks, forecasts, and the real deadline


Quantum Computing Modalities

Quantum Computing Modalities

Every hardware approach compared


What It Takes to Build a Quantum Computer

What It Takes to Build a QC

From qubits to fault tolerance


Quantum Computing Companies & Roadmaps

Quantum Computing Companies

60+ hardware companies profiled and compared


The Quantum Utility Map

The Quantum Utility Map

What fault-tolerant quantum computers will actually do


Quantum Systems Integration & QOA

Quantum Systems Integration

Open architecture and multi-vendor design


China's Quantum Ambition

China’s Quantum Ambition

Could Beijing win the quantum race?


Quantum Sovereignty

Quantum Sovereignty

Strategic independence in the quantum era


Quantum Snake Oil Dictionary

Quantum Snake Oil Dictionary

Spotting hype, scams, and misused terms

Articles & Analysis

Quantum Computing, Quantum Security, PQC & Quantum Sovereignty

AI Defense Cybersecurity
AI SecurityCyber-Kinetic Security

Testing AI in Defense – A New Kind of Security Challenge

Looking back at our engagement, I'm concerned that the pace of AI adoption in military will overtake our abilities to validate and verify such systems. If AI systems continue proving valuable, there is nothing that will stop their adoption, but ...
Read More
Polymorphic Viruses
Cyber-Kinetic Security

Polymorphic Viruses: The Shape-Shifting Malware Menace

Polymorphic viruses represent a turning point in malware history. These shape-shifting programs have shown that malicious code can be made highly adaptable, challenging the very foundations of signature-based security. We’ve examined how polymorphic malware works - using encryption, mutation engines, ...
Read More
Social Engineering
Cyber-Kinetic Security

Social Engineering – Greatest Information Security Risk

Social engineering doesn't have to be just a supporting process to obtain system access; it is could be even more dangerous when it is used as the main attack. We, information security defenders, rarely consider that risk. If you think ...
Read More
Cyber Risk Management
Cyber-Kinetic Security

“Zero Tolerance” to “80-20” – Lazy Approaches to Cyber Risk

There is a new danger lurking in the information assets of countless organizations around the globe disguised by a plan devised to protect a large portion of those assets while failing miserably to protect the rest. Zero tolerance approach to ...
Read More
Information Security IT Security
Cyber-Kinetic Security

Information Security is not IT Security

Information security and IT security are often used interchangeably - even among experienced security professionals. While the two terms are related and share the common goal of protecting the confidentiality, integrity, and availability (CIA) of information, there are significant differences ...
Read More
Snake Oil Salesman Scammer
Post-Quantum, PQC, Quantum SecurityQ-DayQuantum ComputingQuantum Snake Oil

Quantum Snake Oil

Don’t get me wrong - as a techno-geek at heart, I love the science of quantum computing. One day, it will upend cryptography as we know it. We’ll have to transition to new algorithms. That day will come - but ...
Read More
Cybersecurity Dot-Com Crash
Cyber-Kinetic Security

The Lights Are Blinking Red, and Cyber Budgets Are Blinking Off

We finally got the enterprise to look at cybersecurity. The crash slammed the door on spend just as threats professionalized and the attack surface exploded. That’s the bad news. The good news: the first 90 days of disciplined basics still ...
Read More
Cyber-Kinetic
Cyber-Kinetic Security

Cyber-Kinetic Attacks: Safeguarding the Physical World from Digital Threats

Cyber-kinetic attacks are not science fiction but an emerging reality, as early incidents and government exercises have shown. This paper introduced the term to crystallize the concept that digital attacks can have deadly real-world effects. We have outlined how the ...
Read More

PostQuantum.com AI Explainer

An AI tool that answers questions using a curated corpus of information from PostQuantum.com, NIST, NSA, and ENISA and other reliable sources. Ask anything related to quantum computing or quantum security.

© Copyright 2026 Marin Ivezic, All Rights Reserved