The EU launched a call for applications for the Stakeholder Cybersecurity Certification Group (SCCG). Let me quote:
The Stakeholder Cybersecurity Certification Group will be chiefly responsible for advising the Commission and ENISA on strategic issues regarding cybersecurity certification, and assisting the Commission in the preparation of the Union rolling work programme.
The call is open to academic institutions, consumer organisations, conformity assessment bodies, standard developing organisations, companies, trade associations and other membership organisations.
Perhaps a good way to get Free Software into the topic?