Briefings, updates, events, and event intelligence. Delivered to members first.
Quantum Security Intelligence, Member Access Only
First sight of new listings, research notes, and symposium announcements.
The Briefing Quantum Security Professionals Actually Read
Strategic updates for CISOs, procurement leads, and defence advisers. No noise.
MEMBERSHIP INTELLIGENCE
The Quantum Security Briefing Your Peers Already Read
QSECDEF members receive advance notice of new tooling, deep dive vendor capabilities, members only events, and access to the most comprehensive practitioners library online. The organisations shaping national quantum security policy are already represented. If you advise on procurement, policy, or infrastructure resilience, this is where that conversation starts.
More than 1200 members from 40+ countries, including Five Eyes governments, NATO member institutions, and the leading quantum vendors are already members.
MEMBERSHIP INTELLIGENCE
Quantum Threats Are Not Waiting. Neither Should You.
The transition to post-quantum cryptography is already underway in government and critical infrastructure. QSECDEF tracks it in real time: new vendor capabilities, regulatory developments, and procurement intelligence, curated for the professionals responsible for getting it right. Decisions made without this context carry risk. Membership removes that risk.
Security professionals from defence ministries, central banks, and Fortune 500 CISOs are current members.
MEMBERSHIP INTELLIGENCE
The Quantum Security Briefing Your Peers Already Read
QSECDEF members receive advance notice of new tooling, deep dive vendor capabilities, members only events, and access to the most comprehensive practitioners library online. The organisations shaping national quantum security policy are already represented. If you advise on procurement, policy, or infrastructure resilience, this is where that conversation starts.
More than 1200 members from 40+ countries, including Five Eyes governments, NATO member institutions, and the leading quantum vendors are already members.
1,200+MEMBERS
40+COUNTRIES
600+ORGANISATIONS
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QANplatform is a quantum-resistant hybrid blockchain platform founded in Hungary, implementing NIST PQC standards on a public/private blockchain infrastructure. The company was the first to implement quantum-resistant blockchain technology within an EU country's public sector, protecting critical cybersecurity infrastructure. QANplatform is a member of the Linux Foundation's Post-Quantum Cryptography Alliance (PQCA) and joined Blockchain for Europe in October 2025.
The QAN XLINK product received a full cybersecurity audit by Hacken in November 2025.
