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Regulatory Brief · NIS2

Healthcare under NIS2 essential entity: 90-day remediation playbook

17 May 2026By NexCyber Editorial NIS2

In the first quarter of 2026, a significant milestone was reached in the enforcement of the NIS2 Directive when a healthcare provider faced a fine of 4.2 million EUR. This event underscored the urgent need for hospitals and pharmaceutical companies, classified as essential entities under NIS2 Annex I, to comply with the directive's stringent cybersecurity requirements. Many healthcare organizations missed the October 2024 implementation deadline, highlighting the necessity for a robust and pragm

In the first quarter of 2026, a significant milestone was reached in the enforcement of the NIS2 Directive when a healthcare provider faced a fine of 4.2 million EUR. This event underscored the urgent need for hospitals and pharmaceutical companies, classified as essential entities under NIS2 Annex I, to comply with the directive's stringent cybersecurity requirements. Many healthcare organizations missed the October 2024 implementation deadline, highlighting the necessity for a robust and pragmatic 90-day catch-up plan.

Understanding Sector-Specific Risks

The healthcare sector is uniquely vulnerable to cybersecurity threats due to its reliance on legacy medical devices, complex supply chains, and the increasing frequency of ransomware attacks. Understanding these risks is crucial for effective remediation.

Legacy Medical Devices

Legacy medical devices often lack the necessary security features to withstand modern cyber threats. These devices, which may not be easily upgradable, present significant vulnerabilities that can be exploited by attackers. Ensuring that these devices are properly secured or replaced is a critical step in the remediation process.

Supply Chain Vulnerabilities

The healthcare industry depends heavily on a vast network of suppliers, each of which can introduce potential security risks. A breach in any part of this supply chain can lead to significant disruptions and data breaches. Therefore, assessing and managing supplier risks is an essential component of a comprehensive cybersecurity strategy.

Ransomware Patterns

Ransomware attacks have become increasingly prevalent in the healthcare sector, with attackers targeting sensitive patient data and critical systems. These attacks can lead to severe operational disruptions and financial losses. Implementing robust defenses against ransomware is vital to protect healthcare organizations from these threats.

Day 0 to 30: Governance Setup and Scope Inventory

The first 30 days of the remediation plan focus on establishing a solid governance framework and conducting a comprehensive scope inventory.

Establishing Governance

Effective governance is the foundation of any successful cybersecurity strategy. Healthcare organizations should establish a dedicated cybersecurity governance team responsible for overseeing compliance with NIS2 requirements. This team should include representatives from IT, legal, compliance, and clinical departments to ensure a holistic approach.

Conducting a Scope Inventory

A thorough inventory of all IT assets, including hardware, software, and data, is essential for identifying potential vulnerabilities and compliance gaps. This inventory should also encompass third-party vendors and partners, as they play a critical role in the overall security posture of the organization. The inventory process should prioritize identifying legacy systems and high-risk areas that require immediate attention.

Day 31 to 90: Control Deployments and Tabletop Testing

The subsequent 60 days involve deploying key controls and conducting a tabletop test to evaluate the effectiveness of the implemented measures.

Deploying Key Controls

  1. 1Network Segmentation: Implementing network segmentation can help contain potential breaches and limit the lateral movement of attackers within the network. This control is particularly important for protecting sensitive medical and patient data.
  1. 1Access Management: Strengthening access controls is critical for ensuring that only authorized personnel have access to sensitive systems and data. Implementing multi-factor authentication and regular access reviews can significantly reduce the risk of unauthorized access.
  1. 1Patch Management: Regularly updating and patching systems is essential for protecting against known vulnerabilities. A robust patch management process should be established to ensure timely updates across all systems, including legacy devices.
  1. 1Incident Response Plan: Developing and testing an incident response plan is crucial for minimizing the impact of a cyber incident. This plan should outline clear roles and responsibilities, communication protocols, and recovery procedures.
  1. 1Security Awareness Training: Educating staff about cybersecurity best practices and potential threats can help prevent human errors that could lead to security breaches. Regular training sessions should be conducted to keep employees informed about the latest threats and mitigation strategies.

Conducting a Tabletop Test

A tabletop test simulates a cyber incident to evaluate the effectiveness of the organization's incident response plan and overall security posture. This exercise should involve key stakeholders and focus on identifying gaps and areas for improvement. The insights gained from the tabletop test can inform further enhancements to the cybersecurity strategy.

Next Step with NexCyber

Achieving compliance with NIS2 is a complex but crucial task for healthcare organizations. NexCyber offers a comprehensive NIS2 healthcare benchmark to help you assess your current security posture and identify areas for improvement. Visit [NexCyber](https://www.nexcyber.eu/assess?utm_source=editorial&utm_campaign=healthcare-nis2-90-day-remediation-playbook) to learn more about how we can support your journey towards compliance and enhanced cybersecurity resilience.