Stay Ahead of the Quantum Security Curve

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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.

1,200+ MEMBERS
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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    115+ 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

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    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
    • Company Directory 99 quantum security companies across 12 capability groups
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  • What We Do
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Privacy Policy

Last updated: March 2026

1. Who We Are

Quantum Security Defence ("QSECDEF", "we", "us") is a UK Limited Company operating as a non-profit membership association. We are the data controller for personal data collected through this website and our membership services.

2. Data We Collect

We collect the following categories of personal data:

  • Account data: name, email address, organisation, job title, and country when you register for membership or events.
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  • Usage data: pages visited, time on site, referral source, and device type. Collected via privacy-respecting analytics (no cross-site tracking).
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3. How We Use Your Data

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We do not sell, rent, or share your personal data with third parties for marketing purposes.

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We process personal data under the following legal bases (GDPR Article 6):

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5. Data Retention

We retain personal data for as long as your membership is active, plus 12 months after cancellation. Contact form submissions are retained for 24 months. Analytics data is aggregated and anonymised within 26 months.

6. Your Rights

Under GDPR, you have the right to:

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To exercise any of these rights, contact us at our contact page.

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8. Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated "last updated" date. We will not reduce your rights under this policy without your explicit consent.

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