Cyber-attacks undermine trust in the ICT ecosystem, and this in turn imperils the SDGs. In this session, we will discuss the idea of building a collaborative cyberspace that fosters state-to-state, industry-to-industry, and state-to-industry dialogue to strengthen trust between these stakeholders. We will also touch on the role of the international community in promoting this type of dynamic in the cyberspace. Finally, panellists will be invited to share ideas on confidence-building measures to foster trustworthiness in the international ICT ecosystem, and on how to support capacity building by various stakeholders.