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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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QuantumCTek is China's leading quantum security company, founded in 2009 as a spin-out from Pan Jianwei's group at USTC and listed on the Shanghai STAR Market in 2020 as the first quantum technology stock in China. The company provides QKD terminal equipment, quantum network management systems, quantum random number generators, and superconducting quantum computing hardware. QuantumCTek is the core hardware supplier behind China's national QKD backbone network stretching more than 12,000 kilometres.
China Telecom Quantum Group became the controlling shareholder in January 2025.
