How NIS2 affects Healthcare: From Hospitals to Pharma

NIS2 is no longer on the horizon. The directive is in force, regulators are actively monitoring, and healthcare organisations across the EU are legally required to demonstrate adequate cybersecurity measures. For many, the question is no longer whether to comply, but where to start.

Why healthcare is a priority sector under NIS2

NIS2 (Network and Information Systems Directive 2) is the EU framework that raises the baseline for cybersecurity across critical sectors. Healthcare is explicitly designated as an essential sector, the highest risk category under the directive. The reason is straightforward: a cyberattack on a hospital can cost lives. Patient record systems, medical devices, and operating room infrastructure all depend on reliable IT. The April 2026 ransomware attack on ChipSoft, the largest Dutch supplier of electronic patient record systems, shows just how real that vulnerability is in practice.

In practice, this means healthcare organisations in scope must be able to demonstrate that they have taken adequate technical and organisational measures. Supervisory authorities can audit compliance and impose sanctions where obligations are not met.

Which healthcare organisations fall under NIS2?

NIS2 distinguishes between essential and important entities. In the healthcare sector, the following types of organisations are covered:

The size thresholds are: more than 50 employees or an annual turnover or balance sheet total exceeding 10 million euros. Smaller organisations can still fall under the directive if designated as critical by national authorities.

Even organisations that are not directly in scope should take note. If your commissioners, funders, or larger partners are NIS2-obligated, they are required to pass security requirements down their supply chain. Healthcare networks and software suppliers are indirectly affected as a result.

Key obligations for healthcare organisations

NIS2 prescribes a broad set of measures. For healthcare organisations, the most relevant obligations are:

Risk analysis and security policy

You must demonstrably map the risks to your network and information systems, including the systems of suppliers with access to your data. This risk analysis must be documented and kept up to date, and must be formally approved at board level.

Incident reporting obligations

Significant security incidents must be reported to the competent authority within 24 hours, with a more detailed report due within 72 hours. This includes ransomware attacks, breaches involving patient data, and outages of critical systems.

Supply chain security

Software, hardware, and cloud service providers must meet your security requirements. This applies to EHR vendors, medical device manufacturers, and external IT service providers. NIS2 requires documented assessments of your key suppliers.

Access management and authentication

Multi-factor authentication is mandatory for access to critical systems, including patient record access, administrator accounts, and remote workplaces.

Security awareness training for staff

NIS2 explicitly requires organisations to train employees in cybersecurity. This is one of the most underestimated obligations in practice and one of the most impactful. The majority of cyber incidents in healthcare begin with human behaviour: phishing, credential misuse, or the accidental sharing of patient data.

Why security awareness is uniquely challenging in healthcare

Healthcare organisations face specific circumstances that make cybersecurity training more complex than in most other sectors:

• Time pressure – clinical staff have little room for lengthy training sessions between shifts.
• High staff turnover – new employees need to reach an adequate awareness level quickly.
• Diverse workforce – from surgeons to cleaning staff, many roles involve access to sensitive systems or data.
• Medical urgency – security protocols are more likely to be bypassed when something needs to happen fast.

This calls for an approach that fits the healthcare environment: short, repeatable training modules that connect to the daily realities of clinical and support staff, not generic IT security content.

How Guardey supports NIS2 compliance in healthcare

Guardey offers security awareness training with content developed specifically for the healthcare sector. Staff learn to recognise phishing in a medical context, handle patient data securely, and know what to do when they suspect an incident, all through short, accessible modules that fit into a busy working day.

The training is aligned with NIS2 obligations and helps organisations not just meet the legal requirements, but build a lasting security culture across the organisation.

Want to know exactly what NIS2 means for your healthcare organisation? The NIS2 Guide 2026 covers all obligations, deadlines, and practical steps in one place.

Healthcare organisations that invest in the right awareness approach now are not just working toward compliance. They are building an organisation that is more resilient against the cyberattacks increasingly targeting the sector.