What is Healthcare Cyber Security?

Healthcare cybersecurity refers to the practices and tools used to protect healthcare systems, networks, and data from cyberattacks. These attacks can lead to data leaks containing sensitive patient information and disruptions in patient care. This is why cybersecurity is so important in healthcare: it ensures doctors, nurses, and administrators have access to the data and digital systems they need to deliver medical services. 

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What is Healthcare Cyber Security?

Data from Check Point Research shows that in early 2025, healthcare averaged 2,309 weekly attack attempts per organization. An increase of 39% compared to 2024. Healthcare organizations need a robust cybersecurity strategy to withstand these attacks while maintaining patient safety, regulatory compliance, and operational continuity.

Why is Cybersecurity Important in Healthcare?

While every industry faces risks, cybersecurity in healthcare poses unique challenges that make it especially difficult. Medical services maintain people’s health and, in the most severe circumstances, are the difference between life and death. Cyberattacks can cause disruptions, especially in the case of ransomware attacks, making it harder to deliver critical services.

A tech company can shut down its systems to mitigate the effects of a cyberattack. While this may disrupt their services and potentially lead to financial and reputational consequences, it is a business problem, not a healthcare problem. Hospitals can’t simply shut down systems to address cyber threats. 

In today’s digital world, healthcare professionals need constant access to electronic health records, medical devices, monitoring systems, scheduling software, and other digital systems to carry out their duties. Without these, the likelihood of delays, rescheduling, treatment errors, and even emergency redirections increases significantly. Every minute of downtime could impact patient outcomes, potentially putting lives at risk.

With the cost of disruption so high, healthcare organizations are highly susceptible to ransomware attacks. Cybercriminals know that hospitals are more likely to pay the ransom promptly and avoid the consequences of lost data and down systems. 

Beyond the extra pressure to prevent disruption, attackers also target healthcare organizations due to:

  • Legacy Infrastructure: Many hospitals still rely on outdated systems or medical devices that no longer receive security updates, making them vulnerable to cyber threats.
  • Valuable Data: These legacy systems hold vast amounts of Protected Health Information (PHI), personal and financial data that can be exploited on the black market.
  • Large Attack Surfaces: Healthcare facilities can have thousands of interconnected systems (medical equipment, IoT devices, patient management systems, etc.), each of which can create vulnerabilities and entry points for cybercriminals.
  • Limited Cybersecurity Awareness: Medical professionals are not cybersecurity experts and may practice poor cyber hygiene or fall for phishing attempts.
  • Budget Constraints: Healthcare organizations often operate under tight budgets, where cybersecurity requirements compete with other urgent needs, such as new medical equipment.
  • Strict Regulatory Requirements: The Health Insurance Portability and Accountability Act (HIPAA) imposes strict data privacy requirements for patient data. Data breaches incur significant financial penalties, adding extra pressure on organizations to pay cybercriminals.

With limited defenses guarding life-critical, data-rich operations running on aging infrastructure, healthcare is a prime target for cybercriminals. With so many reasons to target the industry, cybersecurity in healthcare has become increasingly important. Organizations need robust security controls and policies to ensure continuous operations and patient safety.

The Most Common Threats in Healthcare

Cybersecurity in healthcare must address a wide range of attack vectors, including:

  • Phishing Attacks: A popular form of social engineering attack that typically uses email to deceive employees into unsafe actions such as revealing credentials, clicking an unsafe link, or downloading a malicious email attachment. With busy healthcare employees who are often undertrained in cybersecurity best practices, phishing remains one of the easiest ways for attackers to infiltrate networks. Phishing is often the entry point into a healthcare organization’s network, where attackers can launch data breaches or ransomware attacks.
  • Ransomware: Ransomware is a situation in which attackers encrypt sensitive data and then demand payment to restore access. Healthcare organizations require continuous access to patient data to provide care. Hospitals have faced shutdowns and been forced to revert to pen-and-paper workflows due to ransomware attacks. Ransomware attacks have begun using double-extortion techniques, in which data is both encrypted and exfiltrated. By threatening to release the data publicly, leading to major compliance violations and penalties, they add extra pressure on the healthcare organization to pay the ransom.
  • Data Breaches: With sensitive patient data stored in hospital systems, attackers who gain unauthorized access can profit in a number of ways. This includes using patient information for identity theft, insurance fraud, or selling it on the dark web. 
  • IoT Vulnerabilities: The rise of IoT devices in hospitals, typically medical devices connected to the internet, has created new security challenges. Many of these devices lack built-in protection, making them easy entry points for attackers to exploit and move laterally across a network.
  • Insider Threats: Not all threats come from outside the organization. Disgruntled or negligent employees with excessive access can pose serious risks. Insider threats attacks occur when staff accidentally or deliberately reveal sensitive information or install malicious software, such as ransomware, on the network.

The Consequences of Healthcare Cyberattacks

Recent research from various sources reveals the scale and consequences of healthcare cybersecurity failures:

  • Impacting patient care, with 59% of respondents stating that cyberattacks increased the length of hospital stays.
  • Causing significant financial losses, with the average hospital data breach costing $9.77 million and an average of $408 per record. This value is over three times higher than the industry average of $148 per record.
  • Affecting 76% of Americans (259 million people) in 2024.

Successful attacks, particularly ransomware, disrupt patient care and can even raise mortality rates. Delays or cancellations due to down healthcare systems prevent patients from getting the tests and treatment they need. In some circumstances, hospitals may have to shut down parts of their operations, divert patients to other facilities, or switch to pen-and-paper operations. This can lead to treatment errors, as staff struggle to uncover patient records, potentially limiting the information available to them when making treatment decisions.

Data breaches that expose patient information also erode public trust and damage the healthcare organization’s reputation. Patients might be less willing to share their personal information after sensitive data is exposed in a cyberattack, leaving medical professionals with less accurate information to work with.

Losing sensitive patient data also leads to major compliance issues. Healthcare organizations operate under strict data protection laws that dictate how data must be stored, transmitted, and shared. Violations lead to lawsuits, fines, and further reputational damage. The total financial losses associated with healthcare ransomware attacks are higher due to compliance fines and higher ransom demands.

The Core Pillars of a Robust Healthcare Cybersecurity Program

Building an effective cybersecurity program for healthcare requires combining tools that provide extensive security controls with best practices that minimize risk and reduce your attack surface. Listed below are the core pillars of strong healthcare cybersecurity programs that help deliver resilient protection against constant attacks.

Identity and Access Management (IAM)

A foundational element of healthcare cybersecurity, IAM platforms ensure that only authorized users can access sensitive patient information and clinical systems. Strong IAM practices are essential to cybersecurity in healthcare, reducing the risk of data breaches and helping organizations meet HIPAA compliance requirements.

In healthcare organizations, IAM solutions enforce the principle of least privilege, giving staff access only to the data and tools they need to perform their roles. IAM platforms also often incorporate Multi-factor authentication (MFA) and single sign-on (SSO) to strengthen user verification and streamline the login process, respectively.

Network Segmentation

Network segmentation divides a healthcare network into smaller, more secure sections to limit attacker movement and prevent them from spreading laterally to new systems once they have gained initial access. In hospital environments with thousands of connected devices, segmentation ensures that a breach in one area doesn’t compromise the entire network. 

Endpoint Detection and Response (EDR)

Endpoint Detection and Response (EDR) solutions continuously monitor medical endpoints for suspicious behavior. In healthcare cybersecurity, EDR tools are the first line of defense against malware, phishing, and ransomware attacks. These solutions now leverage real-time analytics and proactive, AI-driven threat detection. Taking a more proactive approach to security is critical for safeguarding data integrity and ensuring compliance with complex regulations.

Secure Configuration and Patching

Maintaining secure configuration and patch management is another key pillar of cybersecurity in healthcare. Many hospitals rely on legacy systems and medical devices that don’t receive regular updates, creating vulnerabilities that attackers can exploit. Patching closes security gaps, reduces the attack surface, and prevents exploitation of outdated software.

Data Encryption and Backup Hygiene

Protecting sensitive data through encryption and strong backup hygiene is central to any healthcare cybersecurity strategy. Encryption ensures that PHI and personally identifiable information (PII) remain unreadable even if intercepted or stolen. Proper backup hygiene, including off-site storage, enables healthcare organizations to recover quickly from ransomware or data loss incidents. 

Zero Trust Architecture

In modern healthcare ecosystems, where patient data flows across devices, networks, and cloud systems, traditional perimeter-based security is no longer sufficient. Zero trust enables healthcare organizations to move away from perimeter-based security models to an identity-based approach.

The architecture enforces strict identity verification, encrypts data in transit, and limits user privileges to the bare minimum necessary for their role. These security controls reduce the risk of ransomware, unauthorized access, and lateral movement across networks. 

Securing Healthcare with Check Point Platform Agreement

Check Point Platform Agreement is a healthcare security solution, tailored to the unique challenges and threats of the industry. With unified, high-quality threat protection across different environments, extensive endpoint security capabilities, and real-time HIPAA compliance assessments, Check Point Platform Agreement is the perfect solution to cybersecurity in healthcare.

For a deep dive into the platform, check out our whitepaper, or get in touch to discuss Check Point Platform Agreement in the context of your healthcare cybersecurity needs.