The IT estate is the way in to operational technology
Organisations that own, operate or host critical national infrastructure are inside the scope of the NCA’s ECC-2:2024. Industrial control systems in critical facilities have their own NCA controls, the Operational Technology Cybersecurity Controls (OTCC-1:2022). ECC used to carry an industrial control systems domain, and ECC-2:2024 moved it to the OTCC.
We focus on the IT estate and where it meets operational technology: identity, remote access, endpoints, patching, backup and logging. Detailed OT design and control-system engineering are specialist disciplines, and if you need them we will say so plainly and scope accordingly.