Trusted Systems
For A Fragmented
World.
Building a world where trust in information is proven, not assumed. We replace assumption with mathematical proof.
Solution
Critical Data
Made Defensible.
Tamper-Evident
Integrity
Cryptographic proof that your data has not been altered from source to decision.
Absolute
Provenance
Track the origin and history of every data point. Verify authenticity.
Sovereign
Compliance
Built to meet the NIS2 Directive, Cyber Resilience Act, and EU requirements.
OUR Domains
- Civil Security and Critical Infrastructure
- Supply Chain Security
- AI Traceability
- Secure Space Solutions
15+
Senior Experts
20+
Years of Experience
Latest news
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Estonian consortium led by Kaitan starts ESA project to define Estonia's Space Resilience Node and connect it to a European network
PRESS RELEASE Kaitan (ProkaitanSystems OÜ), an Estonian data security solutions provider, has been contracted by the European Space Agency to lead the study and definition phas...
Join the Trace4EO online workshop
Trace4EO will host an online workshop on 28 May 2026, 13:00–14:00 CEST, presenting its solution for provenance tracking of Earth Observation data.
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