Cybersecurity Regulations for M(S)SPs in the Supply Chain: Stakeholders Roundtable Report Roundtable event of the 28th of May 2026, Summary

This summary paper offers an overview of the findings of a stakeholders’ roundtable event on cybersecurity regulations for managed (security) service providers (M(S)SPs) in the supply chain described in the report paper ‘Cybersecurity Regulations for M(S)SPs in the Supply Chain, Stakeholders report – Roundtable Event of the 28th of May 2026’ (2026), 10.5281/zenodo.23160918. Key findings cluster around four themes described in the paper: i) complexity of the supply chain ecosystem; ii) compliance challenges; iii) technological advancements; and iv) going back to cybersecurity basics.