How do I know whether my company falls under NIS2?+
What matters is your sector, your company size and in some cases the type of service you provide. The Complass applicability check asks about these points and shows whether you count as an important or essential entity. The result does not replace legal advice, but gives you a reliable first assessment.
Do we need ISO 27001 certification to meet NIS2?+
No. NIS2 does not require certification. ISO 27001 is, however, a proven framework for implementing and evidencing the measures under Section 30 BSIG in a structured way. In Complass you build both in one programme.
We also run OT. Is a classic ISMS enough?+
For production plants and control systems, IEC 62443 adds OT-specific requirements to the ISMS: system under consideration, zones and conduits, and security levels. Complass connects both, so your OT assets appear in the same risk register as your IT.