SysON 2026.5 streamlines your modeling workflow with advanced multi-selection capabilities and batch actions, making element creation faster and more intuitive. MultiSelection Intuitive/Smart creation dialog Enhanced Experience & New Content   Multi-Selection Actions As diagrams grow in complexity and contain more elements, updating them can be time-consuming. To simplify your workflow, we've ...

Originally developed by Thales, the  Capella tool and the Arcadia method have established themselves as leading references in the open-source MBSE landscape. Obeo has been part of this journey for many years. We have contributed to key technologies that support Capella, including Eclipse Sirius, EMF Services, GMF Runtime, and other Eclipse technologies. Over time, our involvement has expanded beyo...

As highlighted in our previous articles, cybersecurity has become a central concern for organizations designing and operating complex cyber-physical systems. In his article , Stéphane Lacrampe explained how Model-Based Systems Engineering (MBSE) enables a system-level understanding of cyber risks, improves collaboration between stakeholders, and facilitates impact analysis. Building on this, Victo...

After explaining how MBSE can support cybersecurity efforts in the context of the NIS2 directive , in this new article, I explore the benefits of MBSE for another key cybersecurity regulation: the Cyber Resilience Act .   The Cyber Resilience Act, a product-centric shift in cybersecurity regulation Following the growing number of cyber threats targeting connected products, the European Union adopt...

In a recent article Stephane Lacrampe explained why MBSE is Becoming Essential for Modern Cybersecurity , especially for designing secure and resilient systems. Building on this perspective, this article explores how MBSE can support cybersecurity efforts in the context of the NIS2 directive .   NIS2, a major shift in cybersecurity regulation With the NIS2 Directive, the European Union has signifi...

Recently I had the pleasure to participate in the Open Community Experience (OCX) 2026 in Brussels with Mélanie Bats and Stéphane Bégaudeau. It is always a pleasure to reconnect with the Eclipse Foundation community, where Obeo really grew. If I’m not mistaken, I have attended every EclipseCon and OCX since 2007. What a journey! Once again, OCX brought together the Eclipse community for a few days...

Cybersecurity is no longer a secondary concern. It has become a strategic priority across all industries. Attacks are increasing in frequency, growing in sophistication, and now target critical infrastructures, industrial systems, and complex engineered products. Several factors explain this trend. The widespread adoption of connected systems significantly expands the attack surface. The growing i...