OpenChain CRA Checklist

03.08.2026

Dr. Andreas Kotulla

Cyber Resilience Act

OpenChain CRA Requirement & Checklist: Turning Cyber Resilience Act Compliance into Action

The European Cyber Resilience Act (CRA) is transforming the way manufacturers and software providers approach cybersecurity. While the regulation defines what organizations must achieve, many companies are still asking the same question:

How do we actually implement these requirements in practice?

This is exactly where the OpenChain CRA Requirement & Checklist comes in.

At Bitsea GmbH, we are proud to have contributed to this community-driven initiative. Working alongside experts from industry and the open source ecosystem, we helped shape a practical checklist designed to support organizations on their journey towards CRA compliance.

Why the OpenChain CRA Requirement & Checklist Matters

Reading the Cyber Resilience Act is one thing. Implementing it across development teams, product management, legal departments, security teams, and supply chain partners is something entirely different.

The OpenChain CRA Requirement & Checklist bridges this gap by translating regulatory expectations into practical and understandable requirements. Rather than replacing the regulation, it serves as an implementation guide that helps organizations assess their readiness, identify missing processes, and define the next steps towards compliance.

For companies developing products with digital elements, it provides a valuable starting point for establishing a structured and sustainable CRA compliance program.

More Than Just a Checklist

One of the strengths of the OpenChain Project has always been its ability to turn complex compliance topics into practical guidance. The CRA checklist follows the same philosophy.

It covers key areas including:

  • Product cybersecurity governance
  • Secure software development processes
  • Vulnerability management
  • Open source software governance
  • Documentation requirements
  • Supply chain considerations
  • Compliance evidence and traceability

Instead of focusing solely on legal interpretation, the checklist helps organizations understand the operational activities needed to support compliance throughout the entire software lifecycle.

From Requirements to Practical Implementation

A checklist provides orientation, but organizations also need practical tools and processes to implement the requirements in their daily engineering environments.

A valuable resource in this context is OCCTET, available at occtet.eu. OCCTET provides a practical open source toolchain designed to help companies address CRA-related obligations. It enables organizations to explore how open source tools can support activities such as software component transparency, vulnerability management, compliance evidence, and secure software lifecycle processes.

This makes OCCTET a useful starting point for organizations that want to evaluate and build their own open source-based CRA compliance toolchain.

For companies that require an integrated, professionally supported, and scalable commercial solution, Bitsea offers Curator Pro. Curator Pro supports organizations in managing software composition, SBOMs, vulnerabilities, open source compliance, and the associated evidence across products and software supply chains.

By combining automated analysis, structured workflows, and centralized compliance data, Curator Pro helps organizations implement repeatable, auditable CRA compliance processes. It is ideal for enterprises requiring professional support, flexible deployment, and seamless integration into existing development and governance environments.

Together, the OpenChain checklist, the OCCTET open source toolchain, and professional solutions such as Curator Pro provide organizations with different but complementary ways to move from regulatory requirements to practical implementation.

Community Collaboration Makes the Difference

One aspect we particularly value is the collaborative nature of the OpenChain Project.

The CRA Requirement & Checklist has been created through contributions from professionals representing different industries, technical backgrounds, and areas of regulatory expertise.

This collaborative approach helps ensure that the checklist reflects practical industry needs rather than remaining a purely theoretical document.

Preparing for the CRA Starts Today

Although the main CRA obligations become applicable in December 2027, organizations that wait until the last minute may find themselves under significant pressure.

Implementing governance processes, documenting software components, improving vulnerability management, and establishing secure development practices cannot be achieved overnight.

The earlier organizations assess their current maturity and identify gaps, the smoother their compliance journey will be. The OpenChain CRA Checklist offers an excellent foundation for identifying these gaps before they become regulatory, operational, or business risks.

Why This Matters for Open Source

Modern software products rely heavily on open source components.

Managing these components responsibly is already essential for software quality, security, and license compliance. Under the Cyber Resilience Act, it also becomes an important part of demonstrating product security, software supply chain transparency, and effective vulnerability management.

Organizations with mature open source governance programs are therefore well positioned to build on their existing processes when addressing CRA requirements.

Bitsea’s Commitment

At Bitsea GmbH, we believe that compliance should enable innovation—not slow it down.

Our participation in the OpenChain CRA initiative reflects our commitment to helping organizations establish practical, scalable, and efficient compliance processes.

Whether through Software Composition Analysis, SBOM management, open source governance, cybersecurity compliance consulting, or our professional Curator Pro platform, our goal is always the same:

Helping organizations transform regulatory requirements into sustainable engineering practices.

Looking Ahead

The OpenChain CRA Requirement & Checklist is another important milestone for the software industry. It demonstrates what can be achieved when experts collaborate openly to solve shared challenges.

Organizations can use the checklist to assess their readiness, explore OCCTET at occtet.eu as a practical open source toolchain, or evaluate Curator Pro as an integrated commercial solution for professional and scalable CRA compliance management.

If your organization is preparing for the Cyber Resilience Act or wants to strengthen its open source governance, we would be happy to discuss how Bitsea can support your compliance journey.

Learn more about the OpenChain CRA Compliance Initiative, explore the OCCTET toolchain, and discover how Curator Pro can help your organization turn CRA requirements into practical, sustainable processes.