NIS2 Consulting in Germany
Want to strengthen your IT security but not sure where to start?
The German NIS2 Implementation Act has been in force since 6 December 2025. It introduced comprehensive cybersecurity obligations for important and particularly important entities through the amended BSI Act.
3-core provides practical NIS2 consulting in Germany for national and international organisations. We help you determine whether your company is affected, identify compliance gaps and implement appropriate cybersecurity and resilience measures.
Is your company affected by NIS2?
NIS2 does not apply only to traditional critical infrastructure operators. The German BSI Act covers important and particularly important entities across a wide range of sectors. Classification depends on factors such as business activity, sector, company size and specific statutory criteria.
Our applicability assessment helps clarify:
- which legal entities and services must be considered;
- whether your company qualifies as an important or particularly important entity;
- which specific obligations apply;
- which existing measures and certifications can be used;
- which implementation gaps remain.
Our NIS2 consulting services
Our NIS2 consulting can include:
- applicability assessment;
- NIS2 gap and maturity analysis;
- prioritised implementation roadmap;
- cybersecurity risk management measures;
- development or improvement of an ISMS;
- business continuity and disaster recovery;
- incident and crisis management;
- supply-chain security;
- registration and incident reporting processes;
- governance and management reporting;
- management and employee training;
- documentation and evidence preparation.
The German BSI Act addresses risk management, registration, incident reporting and management responsibilities in Sections 30, 32, 33 and 38.
From gap analysis to implementation
We begin by assessing your existing security organisation, processes and documentation. The results are translated into a realistic roadmap with defined priorities, responsibilities and deliverables.
Existing ISMS, BCM, risk management and crisis management structures are integrated wherever possible. This avoids unnecessary parallel systems and supports an efficient, evidence-based implementation.
Cybersecurity and operational resilience
NIS2 is not solely an IT project.
Cybersecurity measures should be integrated with Business Continuity Management and Crisis Management. This ensures that organisations can not only prevent and detect incidents, but also maintain critical services and coordinate an effective response.
3-core combines these disciplines to create a coherent security and resilience framework that works in daily operations as well as during serious incidents.
Why choose 3-core for NIS2 consulting?
You benefit from:
- practical experience in regulated environments;
- an integrated view of ISMS, BCM and crisis management;
- clear project phases and deliverables;
- tailored rather than generic solutions;
- implementation support instead of policy documents alone;
- structured documentation for internal and external evidence.
Start your NIS2 implementation
Do you need to confirm whether your company is affected or assess your current level of readiness?
We will discuss your situation, priorities and appropriate next steps in a free initial meeting.
Read our overview of the differences and interaction between NIS2 and the KRITIS-Dachgesetz.
We'll get you ready to go in a 30-minute turbo kick-off session.
Fill out the form – you will receive a free introduction to our Crisis Management tool.
