![Impact image for the article: An image representing cybersecurity, showing a padlock overlaying circuits and binary code, symbolizing the protection of corporate data and cybersecurity governance in the context of NIS 2 and ISO/IEC 27001.]

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**The NIS 2 Directive and ISO/IEC 27001 Certification: A Synergy for SME Security**

The NIS 2 Directive represents a significant step towards the protection and management of cybersecurity risks in Europe. Although it mainly targets specific sectors (as outlined in Annexes I and II), its application extends far beyond. In fact, many experts agree that it will have a direct impact on a large part of the supply chain, forcing companies to require their suppliers to comply with high security standards to ensure effective risk management.

In this context, small and medium-sized enterprises (SMEs) can find a valuable ally in ISO/IEC 27001:2022 certification. This international standard helps organizations establish an information security management system that can seamlessly integrate with the requirements of NIS 2.

### NIS 2 and ISO/IEC 27001: Reference Framework

NIS 2 establishes the foundations for robust and comprehensive governance in cybersecurity. It provides clear requirements on risk management procedures and imposes reporting obligations for the companies involved. In particular, NIS 2 emphasizes the importance of implementing a systematic and strategic approach to preventing cybersecurity threats and ensuring adequate incident management.

On its part, ISO/IEC 27001, effective since 2022, has evolved to include not only information security but also aspects of cybersecurity and personal data protection. It is essential to note that this standard not only defines requirements but also offers a comprehensive framework for information security governance within business processes.

### Why ISO/IEC 27001:2022

Adopting ISO/IEC 27001:2022 is not just a matter of regulatory compliance; it is an opportunity for improvement alongside the construction of a framework that enables SMEs to protect their operations. NIS 2 recognizes that a structured approach, such as that offered by the ISO 27000 family of standards, is essential for addressing the multiple threats to the security of information systems and networks.

This standard stands out for its adaptability, allowing SMEs to manage risks not only related to IT but also concerning physical security and the environment in which they operate. With the new version from 2022, ISO/IEC 27001 provides controls and measures to help businesses ensure operational security in an increasingly digitized world.

### NIS 2 and ISO/IEC 27001:2022: Points of Contact

Both documents aim for solid governance as a fundamental principle. NIS 2 highlights the need to establish certified objectives and adequate resources for managing cybersecurity risks. This aligns with ISO/IEC 27001, which requires active leadership and distributed responsibilities within the organization.

The highlights of the two regulations include:

– **Confidentiality, integrity, and availability:** These are the three fundamental security principles emphasized by ISO/IEC 27001, which perfectly address the requirements outlined by NIS 2 for managing system security.

– **Reporting obligation:** While NIS 2 establishes clear timelines and modalities for reporting security events, ISO/IEC 27001 provides the foundations for adequately responding to such incidents.

– **Monitoring and oversight:** Both regulations emphasize the importance of continuous monitoring of security systems and the effectiveness of applied measures.

### Security by Design, Security by Default

One of the key concepts emerging from…