Cybersecurity Makerspace

Cybersecurity is crucial for everyone—individuals, businesses, and institutions—as our lives and operations are increasingly intertwined with digital technology. Given the increasing reliance on Satcom for both commercial and institutional applications, ensuring the security of these systems is paramount. Satellite networks are highly susceptible to cybersecurity threats due to their distributed infrastructure and the growing sophistication of cyberattacks. The nature of Satcom systems, involving space-ground communication, broad coverage areas, and reliance on complex hardware, makes them an attractive target for malicious actors. Furthermore, as Satcom systems integrate with broader telecommunications networks such as 5G, and as new satellite technologies emerge (e.g., non-geostationary orbit systems), the attack surface continues to expand.

To address these challenges, this initiative focuses on leveraging the expertise of small industrial players, startups, and academic institutions to conduct rapid-response technical investigations and develop proof-of-concepts. The primary objective is to enable early identification and assessment of security threats specific to Satcom systems, while exploring innovative solutions.

The Cybersecurity Makerspace initiative offers a timely and necessary response to the growing cybersecurity challenges facing Satcom systems. By fostering collaboration among a diverse group of stakeholders and focusing on rapid, impactful interventions, this initiative will enhance the security posture of Satcom networks and support the broader goal of securing Europe’s space assets.

Recent activities

  • Security Testing for Space Segment- Threat Assessment Framework to Secure Future Satellites – Milestone 1

    With the completion of our Milestone 1 report, DISC delivered a design review and threat assessment of its first target for the Security Testing for Space Segment within Cybersecurity Makerspace program. Using a commodity cubesat designed for Earth Observation missions, DISC analyzed the documentation and vendor materials provided to understand the functioning of each element.…

  • Security Assessment of Large Language Models – Generative AI in SATCOM – Can This Really Work?

    Large Language Models (LLMs) offer a compelling promise for satellite communications (SATCOM): supporting operators in complex, time-critical environments by turning vast amounts of data into actionable insight. In satellite operations, operators are often confronted with large volumes of documentation, procedures, logs, and telemetry data. Generative AI can help extract exactly the information that is relevant…

  • Open-Source SATCOM Security Audit Framework (OSSCAF) – From Vulnerability Detection to Mission Assurance

    We are currently working on a core activity within the ESA Cybersecurity Makerspace (ESA 1-12146) that focuses on the security of open-source software in SATCOM infrastructure. As satellite systems become more software-defined, relying on open-source components is inevitable. However, we’ve found that reactive patching isn’t a sustainable solution for space missions. Instead, our team is…