Sovereign cyber capability
for Europe.
A boutique cybersecurity consultancy for European defence, intelligence and critical infrastructure. We do the deep technical work that real digital sovereignty requires.
European by design.
Governments, government suppliers, and NGOs across Europe face growing risk in relying on digital infrastructure outside the EU. Merlon exists to mitigate that risk, delivering security solutions that are European by design.
EU-Hosted Infrastructure
Every service we deliver runs on infrastructure physically located within EU member states. No data leaves the Union.
Minimise Non-EU Dependencies
We minimise reliance on non-European cloud, software and supply chains. Where an EU-native alternative meets the bar, we use it. Where it doesn't yet, we're transparent and design for replaceability.
GDPR-Native
Compliance isn't an afterthought. It's the foundation. Our architecture is built for European data protection from the ground up.
NIS2-Aligned
Designed to support organisations in meeting the requirements of the NIS2 Directive for critical infrastructure security.
Two disciplines, one mission.
Where sovereignty matters most.
Sovereign cyber capability for armed forces and military commands.
Compartmented research and tooling for national intelligence services.
Independent technical advice for ministries, regulators and policy makers.
Adversary-grade assessments for energy, water, transport and finance.
Technical underpinning for European-level digital sovereignty.
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