NIS2 Compliance for Health in Croatia
In short: Health is a NIS2 Annex I sector in Croatia: large organisations are Essential Entities (fines up to €10M or 2% of global turnover), medium ones Important Entities. In-scope entities must apply the Article 21 security measures and report significant incidents to CARNET-CERT within 24 hours, 72 hours and one month.
Healthcare providers, hospitals, laboratories, medical device manufacturers and pharmaceutical companies are covered under NIS2 Annex I. Patient safety depends directly on the security of clinical systems, making this a highly critical sector.
Reporting to National Cybersecurity Authority (NSA) / SOA
Health entities in Croatia report significant cybersecurity incidents to CARNET-CERT, operating under National Cybersecurity Authority (NSA) / SOA. The NIS2 Article 23 timeline applies:
- 24 h Early warning — notify CARNET-CERT
- 72 h Formal incident notification with initial assessment
- 1 month Final incident report with root cause and remediation
Key cyber risks for Health in Croatia
- ▸Ransomware attacks on hospital networks
- ▸Patient data breaches and GDPR violations
- ▸Medical device vulnerabilities (connected IoT)
- ▸Supply-chain attacks on clinical software
Key NIS2 obligations for Health entities
- ✓Incident response procedures for clinical systems
- ✓72-hour reporting of significant incidents to national authority
- ✓Security of medical devices and connected health systems
- ✓Access control and privilege management for patient data
Example in-scope organisations
- ·Hospitals and healthcare networks
- ·Clinical laboratories and diagnostic centres
- ·Medical device manufacturers
- ·Pharmaceutical companies
- ·Electronic health record (EHR) providers
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Frequently asked questions
Is my Health organisation in scope for NIS2 in Croatia?
Yes — if you are a medium or large organisation. In Croatia, Health is a NIS2 Annex I sector. Large organisations are Essential Entities; medium organisations are Important Entities. NIS2 transposed via the Croatian Cybersecurity Act (2024); NSA and SOA share supervisory duties. Use our free scope checker for a personalised result.
Who do I report NIS2 incidents to in Croatia as a Health entity?
Report significant incidents to CARNET-CERT (National Cybersecurity Authority (NSA) / SOA). You must submit an early warning within 24 hours, a detailed notification within 72 hours, and a final report within one month — per NIS2 Article 23.
What security measures must Health organisations implement under NIS2 in Croatia?
Under NIS2 Article 21, organisations must implement risk-proportionate security measures including: Incident response procedures for clinical systems; 72-hour reporting of significant incidents to national authority; Security of medical devices and connected health systems. Additional requirements may apply under Croatia's national transposition.
What are the NIS2 fines for Health organisations in Croatia?
Essential Entities face fines up to €10 million or 2% of global annual turnover under NIS2 Article 34. Croatia's national transposition may set specific enforcement priorities and fine scales.
Related sectors in Croatia
Official sources
- NIS2 Directive (EU) 2022/2555 — EUR-Lex
- DORA Regulation (EU) 2022/2554 — EUR-Lex
- ENISA — EU Agency for Cybersecurity
Last reviewed: 2026-07-03
For decision-support purposes only. Exact scope depends on Croatia's national transposition of NIS2 — verify obligations with a qualified expert.