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ENS 2022: Migration from ENS 2010 and New Requirements

Technical and operational roadmap to bring existing systems into line with RD 311/2022

11 pagesENS & Public SectorPublished: February 5, 2026
Whitepaper cover: isometric illustration of an information system migrating toward the three categories of Spain's National Security Framework

ENS & Public Sector

ENS 2022: Migration from ENS 2010 and New Requirements

The Esquema Nacional de Seguridad (RD 311/2022) sets the minimum security requirements for the information systems of Spanish public administrations and of the companies that provide services to them. This guide explains how to determine a system's category, what Annex II requires, how the audit and certification process with ENAC works, and provides a phased adequacy plan with a reusable checklist and template.

Contents / Contenido

  1. 1. Executive summaryPreview
  2. 2. What is the ENS and why does it exist?Preview
  3. 3. Who is obligated by the ENS?Preview
  4. 4. The building blocks of the ENS: categories, dimensions and principlesRequires download
  5. 5. Annex II explained: the security measuresRequires download
  6. 6. Specific compliance profilesRequires download
  7. 7. The certification process (audit, ENAC, declaration/certification)Requires download
  8. 8. Phased adequacy planRequires download
  9. 9. ENS adequacy checklistRequires download
  10. 10. Reusable template: measures matrix by categoryRequires download
  11. 11. Common mistakes in adequacy projectsRequires download
  12. 12. GlossaryRequires download
  13. 13. How Hodeitek helpsRequires download
  14. 14. SourcesRequires download

Preview: first pages

The Esquema Nacional de Seguridad (RD 311/2022) sets the minimum security requirements for the information systems of Spanish public administrations and of the companies that provide services to them. This guide explains how to determine a system's category, what Annex II requires, how the audit and certification process with ENAC works, and provides a phased adequacy plan with a reusable checklist and template.

The preview of this whitepaper includes the executive summary, regulatory context and methodological approach that frames the rest of the document. Download to access full templates, matrices and checklists.

  • 1. Executive summary
  • 2. What is the ENS and why does it exist?
  • 3. Who is obligated by the ENS?
Photo of Gorka Gonzalo

Gorka Gonzalo

Founder & CEO

Founded Hodeitek in 2023 and runs the company, after more than 8 years in pentesting, Red Team, OT/ICS auditing, and SOC leadership. A cybersecurity and AI expert, he sets the technical and product direction of HodeiShield and personally leads the most critical engagements — from defense strategy to applying AI in threat detection. He is the client's direct point of contact: whoever scopes the work also answers for the result.

“This whitepaper is the clearest guide I've seen on NIS2 in 2026.”
By Anonymous, CISO, Financial Sector
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