The healthcare sector across Europe is once again under siege, as a wave of coordinated cyberattacks has recently targeted numerous hospitals, raising urgent questions about the industry’s cybersecurity readiness and the potentially devastating impact on patient care. This alarming trend underscores the critical vulnerability of medical infrastructure to increasingly sophisticated and often politically motivated cyber intrusions, transforming digital threats into direct risks to human lives.
The Attack Landscape: Precision and Persistence
While specifics are still emerging, preliminary reports from cybersecurity intelligence firms and affected institutions indicate a pattern of highly coordinated activity. These are not isolated incidents but rather a concerted effort, likely by sophisticated threat actors aiming to disrupt services, exfiltrate sensitive patient data, or extort significant ransoms. Recent attacks have highlighted several concerning trends:
- Ransomware Dominance: Ransomware remains the primary weapon of choice, accounting for a significant portion of analyzed cybersecurity incidents in the health sector (European Commission, 2025). Attackers encrypt critical hospital systems, including electronic health records (EHRs), diagnostic tools, and administrative networks, bringing patient care to a grinding halt until a ransom is paid. The human cost of such attacks is severe, leading to delayed diagnoses, postponed surgeries, and even patient deaths, as tragically highlighted by a recent incident linked to the Qilin ransomware group affecting NHS services in London (Digital Watch Observatory, 2025).
- Data Exfiltration for Double Extortion: Beyond encryption, attackers are increasingly employing “double extortion” tactics. They exfiltrate sensitive patient data—including personal health information, financial details, and other confidential records—and threaten to leak it publicly if the ransom is not paid (CybelAngel, 2025). This maximizes pressure on hospitals, which are legally and ethically bound to protect patient privacy.
- Supply Chain Vulnerabilities: The interconnectedness of healthcare systems means that a compromise in one third party vendor or supplier can ripple through an entire network of hospitals. Attacks on pathology services or medical device manufacturers, for example, can disrupt operations across multiple facilities, exposing the inherent fragility of modern healthcare supply chains (CybelAngel, 2025).
- Motivations Beyond Financial Gain: While financial extortion is a strong driver, some attacks on healthcare infrastructure also carry geopolitical undertones. Hacktivist groups, often linked to nation state actors, have increasingly targeted critical operational technology (OT) systems in sectors like healthcare to cause disruption, undermine public trust, and further strategic objectives (Orange Group, 2024).
Europe’s Vulnerability: A Digital Paradox
Europe’s highly digitized healthcare systems, while offering immense benefits for patient care and efficiency, simultaneously present an expansive and lucrative attack surface for cybercriminals and state sponsored actors. Several factors contribute to this heightened vulnerability:
- Legacy Systems: Many older hospitals still operate with legacy IT infrastructure and outdated software, which often contain unpatched vulnerabilities that cybercriminals can easily exploit (DNV, 2025).
- Interconnectedness Without Robust Security: The drive for seamless patient data flow and integrated medical devices has sometimes outpaced the implementation of robust, end to end cybersecurity measures across these interconnected systems.
- Resource Constraints: Despite the critical nature of their services, many hospitals, especially smaller and medium sized ones, operate with limited cybersecurity budgets and a severe shortage of skilled cybersecurity professionals (DNV, 2025; European Commission, 2025).
- Human Factor: Human error remains a significant vulnerability. Phishing attacks and social engineering continue to be effective initial vectors for gaining access to hospital networks (WHO, 2024).
The European Commission has acknowledged the urgency of the situation, having launched an action plan in January 2025 specifically aimed at bolstering the cybersecurity of hospitals and healthcare providers across the EU. This plan emphasizes enhanced prevention, better detection, rapid response, and deterrence, with proposals including a pan European Cybersecurity Support Centre and “Cybersecurity Vouchers” for smaller entities (European Commission, 2025).
The Path Forward: Enhancing Healthcare Cyber Resilience
Addressing the persistent threat to European hospitals requires a concerted, multi faceted strategy involving robust technical defenses, strategic policy implementation, and comprehensive human preparedness.
- Prioritize Cyber Maturity Assessments: Hospitals must conduct regular, in depth cybersecurity maturity assessments tailored to the healthcare sector to identify and prioritize vulnerabilities effectively (European Commission, 2025).
- Implement Multi Layered Technical Controls: This includes strong access controls, multifactor authentication (MFA) for all critical systems, robust data encryption (both in transit and at rest), regular and immutable backups with comprehensive disaster recovery plans, and network segmentation to contain breaches (Dataprise, n.d.; Teradata, n.d.).
- Secure Medical Devices and IoT: The proliferation of connected medical devices necessitates stringent security measures for these endpoints, including vulnerability management, secure configuration, and isolation where possible (Dataprise, n.d.).
- Invest in Threat Intelligence and Detection: Hospitals need to leverage advanced threat intelligence to stay abreast of the latest ransomware groups and their tactics. Investment in robust Security Information and Event Management (SIEM) and Extended Detection and Response (XDR) solutions can significantly enhance threat detection capabilities.
- Develop and Practice Incident Response Plans: A well defined and regularly tested incident response plan is critical. This plan should cover detection, containment, eradication, recovery, and post incident analysis, with clear communication protocols for staff, patients, and regulatory bodies (Dataprise, n.d.).
- Comprehensive Staff Training: Employees are often the first line of defense. Regular, engaging cybersecurity training for all staff—from administrative personnel to clinical practitioners—is essential to foster a strong security culture and reduce human error (Dataprise, n.d.).
- Strengthen Supply Chain Security: Hospitals must implement rigorous third party risk management programs, auditing vendors and suppliers for their cybersecurity postures and contractual obligations.
- Foster Public Private Collaboration: Effective defense requires close collaboration between healthcare providers, cybersecurity experts, law enforcement, and government agencies to share threat intelligence and coordinate responses (European Commission, 2025).
The coordinated attacks on European hospitals serve as a dire warning. The healthcare sector, with its invaluable and sensitive data and critical role in public well being, remains a prime target. Ensuring its resilience is not merely a technical challenge, but a societal imperative demanding immediate and sustained investment and strategic action.
References
CybelAngel. (2025, March 4). Aggressive Cyber Threats That Target the Healthcare Industry. https://cybelangel.com/healthcare-industry-guide-cyber/
Dataprise. (n.d.). 11 Cybersecurity Best Practices for Healthcare Organizations. Retrieved June 29, 2025, from https://www.dataprise.com/resources/blog/healthcare-best-cybersecurity-practices/
Digital Watch Observatory. (2025, June 27). NHS patient death linked to cyber attack delays. https://dig.watch/updates/nhs-patient-death-linked-to-cyber-attack-delays
DNV. (2025, June 12). Turbocharging Europe’s healthcare cyber resilience: Four recommendations. https://www.dnv.com/cyber/insights/articles/turbocharging-europes-healthcare-cyber-resilience-four-recommendations/
European Commission. (2025, January 15). Action plan to protect the health sector from cyberattacks. https://ec.europa.eu/commission/presscorner/detail/en/ip_25_262
Orange Group. (2024, December 5). Security Navigator 2025 reveals Europe as top target for hacktivism, with groups shifting focus to cognitive warfare. https://newsroom.orange.com/securitynavigator/
Teradata. (n.d.). Healthcare Cybersecurity Best Practices. Retrieved June 29, 2025, from https://www.teradata.com/insights/data-security/healthcare-cybersecurity-best-practices
WHO. (2024, February 6). Cyber-attacks on critical health infrastructure. World Health Organization. https://www.who.int/news-room/questions-and-answers/item/cyber-attacks-on-critical-health-infrastructure