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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.

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40+ COUNTRIES
600+ ORGANISATIONS

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Quantum Security Defence QSECDEF
  • Overview

    • What We Do How QSECDEF helps organisations adopt quantum technologies safely
    • Why QSECDEF Technical depth, global reach, and a coherent quantum programme
    • Consulting Executive workshops for financial services, defence, intelligence, and logistics
    • Workshops Vendor-neutral, expert-led quantum technology training by sector
    20 Critical Industries Supported

    Sector-Specific Workshops

    From financial services to national intelligence. Each workshop is configured for the audience: executive, technical, or mixed.

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  • Experts

    • Expert Member Organisations Peer-reviewed, validated expert companies across quantum security
    • Expert Contributors Browse all 123+ expert contributors from 40+ countries
    • Become an Expert Propose your topic and join the QSECDEF speaker programme
    123+ Expert Contributors

    Global Quantum Security Experts

    Practitioners, researchers, and policy specialists from 40+ countries. Each contributor is peer-reviewed and validated by the QSECDEF advisory board.

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  • Education

    • Online Training Certificated courses and 100+ hours of expert lectures
    • Online Lectures Expert-led presentations across quantum security disciplines
    • Executive Workshops Sector-specific workshops for enterprise security teams

    Technology Pages

    QKD PQC QRNG Quantum Computing Quantum AI QSAT
    Member archive

    100+ Hours of Expert Lectures

    Presentations from QSECDEF speakers across QKD, PQC, QRNG, compute, sensing, and AI. Indexed by subject and available on demand.

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  • Resources

    • Threat Intelligence Global quantum threat monitoring from 89 sources across 40+ countries
    • Solutions and Services Directory 99 quantum security companies across 12 capability groups
    • Quantum Safe Risk and Planning Tools Free snapshot tools for executives, security teams, and sales professionals
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    Premium Tools For Members

    Members can access premium migration and planning tools for sales, pre-sales, technical and consulting use.

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  • About QSECDEF

    • Mission and Team Our industry expert team is here to help
    • Insights and Information Guides, publications and helpful articles
    • News and Press QSECDEF news, press releases and announcements
    • QSECDEF 2027 — Call for Speakers Submit your topic for the next World Symposium
    Over 150 events in two years

    Events and Gatherings

    We run regular events and provide members discounts to partner events. As a member you can access our weekly events, members events and private briefings.

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Terms of Use

Last updated: March 2026

1. About This Site

This website is operated by Quantum Security Defence ("QSECDEF"), a UK Limited Company registered as a non-profit association. By using this website, you agree to these terms.

2. Membership

Membership tiers, pricing, and benefits are described on the membership page. QSECDEF reserves the right to modify membership terms with 30 days' written notice to existing members. Membership fees are non-refundable unless otherwise stated at the time of purchase.

3. Content and Intellectual Property

All content on this website, including lecture recordings, training materials, research publications, and expert profiles, is owned by QSECDEF or its contributors and is protected by copyright. Members may access content for personal and professional development. Redistribution, republication, or commercial use of content without written permission is prohibited.

4. User Conduct

Members and visitors agree not to:

  • Use the member directory for unsolicited commercial communications.
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  • Misrepresent their affiliation with QSECDEF.

5. Accuracy

We make reasonable efforts to ensure the accuracy of information on this site, including event dates, pricing, and technical content. However, the quantum technology landscape changes rapidly, and we cannot guarantee that all information is current at all times. Expert lectures represent the views of individual speakers, not the official position of QSECDEF.

6. Limitation of Liability

QSECDEF provides information and networking services. We do not provide legal, financial, or engineering advice. Decisions made based on information from our lectures, events, or member interactions are the responsibility of the individual or organisation making them. QSECDEF is not liable for any losses arising from the use of information provided through our services.

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8. Changes to These Terms

We may update these terms from time to time. Changes will be posted on this page with an updated date. Continued use of the website after changes are posted constitutes acceptance of the updated terms.

9. Contact

For questions about these terms, please contact us.

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