Strengthening Space Cybersecurity through ESA’s GSTP
Strengthening Space Cybersecurity through ESA’s GSTP
Publish Date: 2026-05-06 08:35:00
Source Domain: www.esa.int
Enabling & Support
06/05/2026
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As space systems become more commercially driven, cybersecurity has shifted from a niche technical concern to a strategic necessity. Satellites increasingly rely on commercially developed hardware, shared software platforms and remote reconfiguration. While these advances deliver clear operational benefits, they also expose space infrastructure to the same rapidly evolving cyber threats faced by terrestrial industry.
Keeping space systems secure amid global tensions, new types of security threats and fast-moving technology changes — especially in areas like quantum computing — has become essential for the economy, defence and public trust. In response, the European Space Agency (ESA) has placed cybersecurity at the heart of its technology development activities, addressing risks across the space, ground and communications segments throughout the full mission lifecycle.
To support these efforts, ESA’s General Support Technology Programme (GSTP) is working on a series of cybersecurity themed activities. To begin, earlier in 2026 GSTP published the (Cyber)Security Products for Space Systems Protection 2026-2028 document – a list of (cyber)security products that have been identified for accelerated development, complementing the GSTP Compendia 2026-28 for Cybersecurity.
Next, a workshop, to be held on 7 May 2026 will expand on previous work by the Agency and industry to establish which security concerns should be priorities and where gaps in the market existed. This next workshop will build collaborations to address these issues and help future proof the space technology realm.
“Together with GSTP we have been compiling a security reference architecture constituted by cybersecurity building blocks; our vision is these building blocks will be developed as products by our industry, eventually making them available off-the-shelf for future missions,”…
