03/03/2026

NIS-2: What the end of the registration period means for management teams

What the end of the registration period means for management teams Awareness

Companies that fall within the scope of the second Directive on the security of network and information systems (NIS-2) are required to register with the BSI by March 6, 2026. The NIS-2 Directive requires management teams at particularly important and important institutions to undergo regular training in cybersecurity for the first time.

Tim Berghoff

“Even before NIS-2, cybersecurity was a management task and not just an IT issue. What is new is that this responsibility is now explicitly enshrined in law and verifiable. This creates clarity, but also increases the pressure to systematically manage risks. In the long term, this will improve the resilience of companies, which is a very positive development.”

Tim Berghoff

Security Evangelist, G DATA CyberDefense

But what exactly does compulsory training entail, and what content is relevant?

“BSI-Gesetz” and “BSI-Empfehlung” on mandatory training

§ 38 Abs. 3 of the BSI-Gesetz or BSIG (“Gesetz über das Bundesamt für Sicherheit in der Informationstechnik und über die Sicherheit in der Informationstechnik von Einrichtungen”) states that management should acquire sufficient knowledge and skills “in the field of information technology security” to be able to identify and assess risks and evaluate their impact on the services provided. This obligation applies to every member of management and cannot be delegated. Under certain circumstances, however, it may be advisable to extend the training to “quasi-equivalent positions in the company” or persons who assist management (§30 Abs. 2 Nr. 7 BSIG).

The BSI has published a preliminary guide entitled “NIS-2-Geschäftsleitungsschulung” as a recommendation for the training obligation for management with relevant content. Both training providers and management can use this as a guide. Potential providers of learning content should not only impart “abstract knowledge,” but also take into account the individual circumstances of the institution. For example, it is relevant here how the company is categorized (important or very important), which sector it comes from, or whether it is subject to KRITIS. Proof of training must be kept internally and presented upon request.

Training content: risk management and reporting processes

The BSI recommendation for management focuses on training content such as systematic risk management and knowledge of reporting processes in the event of a security incident. This is because companies and management must be aware of the risks relevant to them, assess them, and then establish appropriate technical and organizational protective measures, also taking economic efficiency into account. NIS-2 requires a robust overall system in which, for example, security along the supply chain § 30 Abs. 2 Nr. 4 BSIG) is also regulated. The content taught creates a new level of responsibility: those who are trained are much better able to assess risks and also take responsibility for them. Ultimately, the training requirement enables management to actively control the required risk management measures. Cyber risks are thus given the same priority as financial or regulatory risks. Risk management becomes an ongoing task for corporate management.

Not only is a structured approach to risk management crucial, but so is knowledge of the procedures to follow in the event of a security incident. Companies affected by NIS-2 are subject to a reporting obligation in the event of critical security incidents. The reporting deadlines that must be met are particularly important: An initial report must generally be made within 24 hours of becoming aware of the incident, and a further report on the status must be submitted within 72 hours at the latest. After one month, a detailed final report must be submitted, or alternatively an interim report on the status of the investigation if it has not yet been completed. Management teams should be aware of these requirements and familiar with the associated procedures in order to be able to act responsibly.

Registration obligation ends, management responsibility begins

NIS-2 distinguishes between “particularly important” and “important” entities in critical sectors such as energy, health, transportation, digital infrastructure, and public administration. In reality, it is not always easy to clearly classify companies. Whether affected or not, documentation is crucial here. This should also be done if, after review, it turns out that the company does not fall under NIS-2 after all. Companies that fail to comply with the registration requirement should assess the situation realistically. If a security incident occurs after the registration deadline, especially if it is reportable, companies face a problem. On the one hand, submitting the report requires prior registration. Since a letter must be delivered, this takes several days, meaning that deadlines will be missed in any case. On the other hand, such an incident is an indication to the supervisory authority that companies are not sufficiently secure, making an audit pursuant to § 61f. BSIG possible. If this audit reveals that a company has not met the requirements of NIS-2, the risk of fines increases significantly – due to failure to register, reporting obligations, and violation of risk management requirements. In addition, management may also face personal liability, see § 38 BSIG.

Tim Berghoff

Registration is not merely an administrative act, but part of corporate due diligence. If an IT security incident occurs and the company is not registered with the BSI despite its existing obligation to do so, it faces substantial fines. In addition, such a violation exacerbates the regulatory assessment and can significantly weaken the position of management.

Tim Berghoff

Even though it is virtually impossible to register within the deadline, as formal requirements such as the ELSTER certificate take time, registration should be completed as soon as possible.

Conclusion

March 6 marks the end of the registration period, but it is also the beginning of a new obligation for companies and their management. A decisive change that comes with NIS-2 is the anchoring of information security competencies at the management level. The training requirement will permanently embed cybersecurity in corporate governance. IT security will thus become a visible component of modern corporate management. Those who embrace this requirement will gain more than regulatory compliance: they will gain strategic control in a digital economy where trust has become a decisive competitive factor and cyber threats should be proactively addressed.