Clatterbridge engaged with BSI, their ISO 9001 partner, and undertook a review of ISO 27001 clauses, scope, security needs and established an ISMS with their consultant. They centralized the ISMS in SharePoint, ensuring comprehensive coverage and relevant controls were applied across all four sites. The Trust performed mock audits internally before successfully achieving ISO/IEC 27001 certification and transitioning to ISO 27001:2022, adding 11 new controls. This aligned with other standards, simplifying integration and reinforcing security.