Securing Healthcare: Effective Ransomware Prevention through Cyber Hygiene

Ransomware has become a critical threat to healthcare, disrupting operations, eroding patient trust, and putting safety at risk as increasingly digitized systems and vendor dependencies expand the attack surface. Consequently, healthcare organizations should treat protection of PHI and continuity of care as non-negotiable and consider partnering with experts such as FPT Software for assessment, implementation, and ongoing security management.

Written by

FPT Software

Published on

April 16, 2024

Cybersecurity breaches have become a critical challenge for the healthcare sector, disrupting day-to-day operations, compromising patient confidentiality, and causing delays in the delivery of critical care. The financial repercussions are substantial; however, the more serious threat lies in patient safety and the erosion of the trust that underpins healthcare systems. Proactively confronting these digital threats is essential to preserve operational integrity and protect sensitive patient information.

Ransomware as an escalating threat

Ransomware is a type of cyberattack that encrypts data and effectively holds it hostage until a ransom is paid. Unlike the encryption used to secure online banking transactions, ransomware applies the same technology for malicious purposes. Healthcare organizations, including care providers and their support systems, are particularly vulnerable to this form of attack. In 2023, 60% of healthcare organizations reported experiencing a ransomware incident, a sharp increase from 34% in 2021.

Why is cyber hygiene the first line of defense against ransomware?

Cyber hygiene is the first line of defense against ransomware because simple, consistently applied practices can block many attacks before they spread and cause damage. Just as routine hand hygiene limits physical viruses, disciplined cyber hygiene limits the ability of digital threats to infiltrate and move across systems. Cyber hygiene can be compared to hand hygiene: straightforward measures, when applied regularly, dramatically reduce the risk of infection. While it does not involve literal handwashing, the underlying principle is the same as in personal hygiene: consistent, everyday habits are what keep harmful agents from taking hold.

The scale and impact of poor defenses become clear in incidents such as the Change Healthcare attack on February 21, 2024. As the largest medical claims processor in the United States, Change Healthcare handles an immense volume of sensitive activity, including more than one million medical providers, one in three patient records, and 15 billion transactions each year. When its systems were breached, the attack did not just expose sensitive patient information; it also disrupted critical processes such as medical authorizations and created long-term financial strain for healthcare providers who depend on timely claims processing. This incident highlights how, in the absence of strong, routine cyber hygiene, ransomware can quickly escalate from a technical problem into a large-scale operational and financial crisis.

Vulnerabilities in Healthcare Organizations

Healthcare organizations face significant security vulnerabilities due to their reliance on third-party vendors, the use of outdated or legacy technology, and the inherently sensitive nature of healthcare data. Moreover, the sector's growing dependence on wireless technology for critical clinical interventions adds additional exposure, as disruptions or compromises can directly affect patient care. In many smaller practices, the emphasis on delivering medical services often outweighs investments in IT security, which further amplifies these vulnerabilities.

The most common reasons for ransomware attacks include opening suspicious emails, installing unauthorized software, or visiting harmful websites. Therefore, educating users about these risks and consistently reinforcing safe digital practices are crucial measures to prevent successful attacks.

A Guide to Enhance Security for Healthcare IT

Adopting key preventative practices at both the user and technology levels is essential to mitigating a wide range of IT security threats. Organizations should already be compliant with these baseline practices as part of their standard operations. In particular, educating users about the risks and training them to recognize and avoid suspicious emails can significantly reduce ransomware exposure. According to research, ongoing security awareness training can reduce the risk of employee-driven cyber incidents by up to 72%. For small or solo practices, especially in healthcare, safeguarding patient data and maintaining regulatory compliance, such as HIPAA, is non-negotiable. Even when time and resources are limited, protecting patient health information (PHI) must remain a top priority.

Technical Practices for Strengthened Security

Implementing a few consistent technical practices greatly reduces the risk of security incidents. The following measures help strengthen protection across systems and user accounts:

Strong and secure passwords: Use complex passwords that are difficult to guess and change regularly to reduce the chance of unauthorized access.
Patching and updating: Keep operating systems and applications up to date with the latest security patches. Many vendors provide automatic update options, which help close known vulnerabilities without requiring constant manual intervention.
User education: A short, recurring online refresher course can reinforce essential security awareness.
Multifactor authentication (MFA): This involves entering a temporary code sent to a user’s smartphone in addition to a password, making it much harder for attackers to gain access.
Regular data backups: In the event of a ransomware attack or other data loss, reliable backups are essential for restoring systems and minimizing disruption.

Advanced IT Security Practices

For many people outside the IT field, advanced security measures such as configuring firewalls, setting up email filters, and managing program permissions can feel intimidating. However, these controls are essential components of a comprehensive defense strategy. For organizations able to implement only one advanced measure, a Next Generation Firewall provides robust protection capabilities at an entry cost of under $300.

By combining these foundational and technical practices, organizations strengthen their overall security posture and lower the likelihood of ransomware infections and other cyber threats.

Cyber Insurance for Healthcare Organizations

Cyber insurance offers another security option for small and medium-sized healthcare organizations that are uncertain about their current cybersecurity posture. Similar to professional liability insurance, it adds a layer of financial protection by helping cover costs associated with technical recovery efforts and business expenses incurred while recovering from a cyber incident.

Large enterprises typically invest heavily in cybersecurity controls to reduce their risk to an acceptable level. For many healthcare organizations, the cost of cyber insurance is often comparable to the investment required to implement robust security measures. As a result, cyber insurance can be a viable and cost-effective way to strengthen overall resilience against cyber threats.

How Can FPT Help?

FPT Software helps healthcare organizations strengthen their cybersecurity posture by combining large-scale resources with deep security expertise that aligns with American standards.

With a team of more than 54,000 employees, we provide a full spectrum of cybersecurity services tailored to the specific needs and risk profile of each organization, including:

Comprehensive security assessments to identify vulnerabilities and gaps
Problem resolution to remediate identified issues and improve defenses
Ongoing maintenance and support to sustain compliance with American standards

Our specialists offer an independent, external perspective on your security needs, risk management priorities, and the most suitable solutions for your environment. Contact us to schedule an assessment with an experienced IT security professional at a time that works best for you.

Conclusion

Protecting healthcare from ransomware is ultimately about preserving patient safety, confidentiality, and trust in a system that cannot afford disruption. By embracing cyber hygiene as the digital equivalent of handwashing – through consistent user education, strong passwords, timely patching, multifactor authentication, and reliable backups – organizations can sharply reduce the human and technical errors attackers rely on.

With partners like FPT Software providing assessments, resolution, and ongoing support, healthcare leaders have both the tools and guidance to turn cybersecurity from a reactive burden into a proactive standard of care.

Frequently Asked Questions

Why are healthcare organizations so vulnerable to cyber attacks?

Healthcare depends on many vendors, legacy systems, and always‑on wireless devices, all handling highly sensitive data. Smaller practices often prioritize clinical work over security. These factors, plus common user mistakes like unsafe browsing or emails, make healthcare a prime target for attackers.

How do ransomware attacks endanger patient safety and trust?

Ransomware and other cyber breaches can halt clinical systems, delay care, expose confidential records, and force staff into manual workarounds. Beyond financial losses, this directly threatens patient safety and erodes the trust patients place in healthcare providers to protect their data and deliver timely, reliable care.

What is cyber hygiene in healthcare and why is it vital?

Cyber hygiene is the set of everyday security habits that keep systems clean from threats, much like hand hygiene prevents infection. Consistent basics—safe email use, regular updates, backups, and access controls—greatly reduce ransomware risk and help keep care delivery and patient data safe.

Which everyday IT practices help staff prevent ransomware?

Focusing on user behavior is crucial. Training staff to recognize suspicious emails, avoid unknown links and attachments, and not install unapproved software greatly cuts ransomware risk. Reinforce clear policies, short refreshers, and easy reporting channels so users act safely by default.

What core technical controls should every clinic have in place?

Every healthcare organization should enforce strong, regularly expiring passwords, keep systems patched, use multifactor authentication, provide recurring user training, and maintain multiple backups, including offsite copies. Together these basics block many attacks and enable recovery if ransomware hits.

Which advanced IT tools offer cost effective ransomware defense?

Advanced tools like modern firewalls, email filtering, and strict program permissions add strong layers of defense. A next generation firewall, available starting under a few hundred dollars, can block many sophisticated threats and is often a cost effective upgrade for smaller providers.

How can cyber insurance help healthcare after an attack?

Cyber insurance can fund technical recovery, data restoration, legal support, and lost income during downtime after an incident. For small and midsize healthcare organizations, it provides an added safety net, often at a cost similar to key security investments, improving overall resilience.

How does FPT Software support healthcare cybersecurity needs?

FPT Software helps healthcare organizations assess their cyber posture, identify gaps, and implement remediation, then provides ongoing maintenance and monitoring. With large scale expertise and knowledge of US standards, they design tailored risk management and security solutions aligned to clinical realities.