Merqury Cybersecurity Ltd

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About Merqury Cybersecurity Ltd

Merqury is a Malta-based deep-tech cybersecurity startup founded in 2022 by Professor André Xuereb (a leading quantum physicist from the University of Malta), specializing in quantum-safe communication solutions to protect organizations against future threats from quantum computing.

The company develops a vendor-agnostic platform that integrates post-quantum cryptography (PQC) and quantum key distribution (QKD) — compliant with ETSI standards — to secure data against "store now, decrypt later" attacks, offering a three-step approach: quantum security audits and risk assessments, customized implementation roadmaps, and practical deployment with ongoing support.

With tools like Vulcan (quantum key management in Rust), Janus (network control for dynamic QKD setups), and Athena (monitoring system), Merqury enables businesses and integrators in critical sectors to transition smoothly to quantum-secure networks, partnering with global players like Juniper Networks, LuxQuanta, and others while operating from the Takeoff Business Incubator at the University of Malta in Msida.

Our Services

Quantum Security Audit and Risk Assessment
Merqury conducts detailed audits to identify vulnerabilities in current encryption systems (e.g., against "store now, decrypt later" threats), evaluating risks by industry, data sensitivity, and attack vectors, delivering a comprehensive risk report with actionable recommendations.

Customised Quantum Implementation Plan
Develops tailored roadmaps for adopting quantum-safe solutions, including hardware/software combinations, bespoke QKD networks, and alignment with emerging quantum security standards and regulatory requirements.

Deployment of Quantum-Safe Technologies
Integrates post-quantum cryptography (PQC) and quantum key distribution (QKD) into existing infrastructure with minimal disruption, compatible with certified providers like ID Quantique, Toshiba, and LuxQuanta, including ongoing updates and maintenance.

Integrator Tools & Platform
Provides a modular, vendor-agnostic platform with tools such as Vulcan (quantum key management system in Rust, ETSI GS QKD 014 compliant), Janus (network management for dynamic topologies and failover), and Athena (web-based monitoring and alerting for quantum network health).

Why Choose Merqury Cybersecurity Ltd?

Practical Quantum-Safe Expertise
Founded in 2022 by Professor André Xuereb (leading quantum physicist at University of Malta), Merqury bridges cutting-edge research with real-world deployment, making quantum security accessible today.

Vendor-Agnostic & Standards-Compliant
Builds modular, interoperable solutions following ETSI GS QKD 014 and OQTAVO architecture, ensuring compatibility with certified QKD hardware and minimal infrastructure changes.

Minimal Disruption & Scalability
Enables early adoption of quantum-safe communication through a simple three-step process (Identify, Improve, Implement), supporting operational continuity for critical sectors like government, finance, telecom, and healthcare.

Research-Backed Innovation
Leverages a decade of quantum technologies expertise from University of Malta collaborations, European Commission, NATO-funded projects, and partnerships with global leaders like Juniper Networks, LuxQuanta, and lyntia.