Command of the Spanish regulatory framework — CCN-CERT, INCIBE, AEPD, Esquema Nacional de Seguridad — for public and private organizations.
Last updated — August 22, 2026
Spain's cybersecurity framework is structured by the Centro Criptológico Nacional (CCN-CERT), the reference body for the security of government and strategic entities' information systems, by the Instituto Nacional de Ciberseguridad (INCIBE) for awareness and support to businesses and citizens, and by the Agencia Española de Protección de Datos (AEPD) for personal data protection. The Esquema Nacional de Seguridad (ENS) sets out the security requirements applicable to public sector information systems and related providers, across three categorization levels (básico, medio, alto). The NIS2 directive, currently being transposed, broadens the scope of essential and important entities subject to risk management obligations.
Engagement model
Direct engagement
Framework
Esquema Nacional de Seguridad (ENS)
Languages
Spanish, English, French
The CCN-CERT for the security of strategic information systems, INCIBE for support to businesses, and the AEPD for personal data protection.
A framework setting out the security requirements applicable to public sector information systems and related providers, structured across three categorization levels: básico, medio and alto.
It depends on the risk analysis and the potential impact of a breach affecting the information handled by the system in question.
Yes, its transposition broadens the scope of essential and important entities subject to risk management and incident notification obligations. This topic has its own dedicated page on this site.
The Agencia Española de Protección de Datos (AEPD), which enforces GDPR.
Security audits and GRC compliance aligned with the ENS for the public sector, complemented by penetration testing and continuous monitoring for the private sector.
With an initial scoping phase to determine the applicable ENS level or the entity's status under NIS2, followed by defining the technical scope of the engagement.