Navigating healthcare cybersecurity and compliance is no easy feat. Healthcare organizations must navigate a maze of rules. They also need to protect sensitive patient data from increasing cyber threats.

This article outlines key healthcare compliance laws. It also provides companies with practical steps to stay secure, keep patient trust, and avoid costly violations.

Key takeaways

  • Cybersecurity is a critical concern in the healthcare industry. Hundreds of large-scale data breaches occur annually, affecting millions of patient records. Organizations must take action to prevent data loss and ensure patient privacy.
  • Common cybersecurity threats for healthcare bodies include ransomware attacks, phishing, credential theft, insider sabotage, and web application attacks.
  • Companies can consult cybersecurity frameworks to understand their legal obligations. Following HIPAA rules helps reduce cybersecurity risks. It also protects healthcare organisations from financial penalties.
  • Cybersecurity challenges for the healthcare sector include protecting data and ensuring privacy. Organizations must shift from legacy systems to secure alternatives. But they must consider security when using the latest medical technology.
  • Organizations can meet cybersecurity requirements with training programs, risk assessments, and security controls. Follow best practices to create secure data storage and operational systems.

Why is cybersecurity important in the healthcare industry?

Cybersecurity is vital in healthcare. It keeps patient information safe and lowers the chance of data breaches. A robust healthcare cybersecurity strategy also enables healthcare organizations to comply with relevant regulations.

Healthcare data breaches of 500+ records (2009-2023)

The Department of Health and Human Services (HHS) reports that healthcare data breaches involving over 500 records have been steadily rising. In 2024, an average of nearly 2 healthcare breaches per day was reported, exposing the private health information of more than 276 million individuals. That’s around 758,000 records compromised every day—a massive jump compared to previous years.

Most of these incidents involve bad actors breaching network defenses to steal protected health information. In most cases, they gain access months before detection. Effective healthcare cybersecurity detects these attacks before they lead to massive data exposure. This minimizes the risk of regulatory fines, builds customer trust, and keeps operations running smoothly.

Why cybercriminals target healthcare

Every year the Office for Civil Rights (OCR) handles over 800 data breach investigations in the healthcare sector. The industry is constantly under assault from external attackers. But what is driving this cybersecurity trend?

The answer partly lies in technology. Recent years have seen an acceleration in the digitization of Electronic Health Records (EHRs). IoT devices generate more EHR every day. And electronic protected health information held by healthcare organizations constantly becomes more detailed. As patient records become more revealing, their value rises for attackers.

The use of third-party associates in the healthcare industry is also rising. App developers, security partners, cloud infrastructure providers, and IT vendors work closely with healthcare organizations. Their services are essential to delivering advanced health services. Poor information security by associates can let attackers access patient data.

The complexity of modern healthcare cybersecurity makes it crucial for organizations to thoroughly vet third-party partners and implement layered defense strategies.

Healthcare organizations also struggle to keep pace with security developments. A covered entity may not allocate sufficient resources to security teams. Staff training could lag behind the activities of phishers. And organizations can fail to update technology, creating security vulnerabilities.

Main healthcare stakeholders

Healthcare cybersecurity strategies consider the role of stakeholders within the information ecosystem. Stakeholders are individuals who handle patient data or enable access to patient databases. And each one plays a role in protecting confidential data.

Patients

Cybersecurity aims to protect patient data, but patients themselves can sometimes put data at risk. Healthcare customers should be aware of how to communicate securely with clinical professionals.

Providers should inform patients about safeguarding confidential data in public and digital settings. For instance, companies may require using encrypted channels when organizing telehealth consultations.

Clinical professionals

Healthcare professionals are responsible for protecting patient confidentiality. Workers need to understand how to handle data safely. They should know the rules about disclosure limits and the penalties for breaking security policies.

Employees must also be free to report cybersecurity concerns. In a healthy workplace culture, professionals can share concerns confidentially, without facing any consequences. Workers must know who to contact with security issues. And their Why is cybersecurity important in the healthcare industry?concerns should be fed into cybersecurity strategies.

Executives

C-level officers have a critical supervisory role in the cybersecurity landscape. Chief Information Security Officers (CISOs) manage and promote cybersecurity within the organization. Executive buy-in is vital to successful security strategies. And only proactive work by the CISO can ensure this happens.

C-level employees have additional cybersecurity responsibilities. Individuals at the executive level generally possess extensive privileges. Attackers obtaining executive-level credentials may gain wide-ranging network access. This makes extra phishing (or whaling) training for executives vital. Security teams should also minimize the allocation of administrative privileges where possible.

Business associates

Suppliers and vendors are also critical stakeholders in healthcare organizations. Cybersecurity policies must consider all business associates that deal with the organization. This includes cleaning companies and even HVAC suppliers.

Vendors store sensitive information about healthcare companies. Attackers can leverage this information when mounting phishing attacks. So, it’s vital to assess every third party and choose suppliers with robust security records.

Cybersecurity challenges in the healthcare industry

Healthcare organizations tend to face similar cybersecurity challenges. Security strategies are needed to deal with these challenges when protecting patient data.

Cybersecurity challenges in the healthcare industry

Patient privacy protection

Meeting global privacy requirements is tough for healthcare providers. They face different legal frameworks and compliance rules.

The Health Insurance Portability and Accountability Act (HIPAA) includes strict privacy requirements for every covered entity. This includes restrictions on data sharing, the need to obtain patient consent to share data, and huge fines for companies that expose Protected Health Information (PHI).

Privacy requirements are even tighter for companies that operate in the European Union. In Europe, the General Data Protection Regulation (GDPR) requires user consent and complete transparency regarding health records. Privacy breaches carry heavy fines.

Companies operating in Canada must comply with the Electronic Documents Act (PIPEDA). PIPEDA protects PHI data. However, compared with HIPAA, businesses must guard a broader range of personal data.

Avoiding reliance on vulnerable legacy systems

Legacy systems are older technologies that lack support from their original suppliers. In healthcare settings, they can become a cybersecurity nightmare.

Unsupported apps are not updated to reflect current security threats. Their codebase does not evolve to prevent exploits. As a result, web portals gradually become more vulnerable to injection or scripting attacks.

Unfortunately, healthcare companies often rely on legacy systems in their everyday operations. There are good reasons for this. Sometimes, the cost of transitioning to modern technology is too high. Medical devices might rely on older firmware that IT teams cannot change. To save money, organizations can retain technology that once passed compliance tests.

Security teams need to make the case for change. They must persuade executives to invest in new systems and upskill employees to use them safely. And they need to make the case before cyber-attacks occur.

Managing risks from emerging IT technologies

New IT products can also create cybersecurity risks. For example, almost 50 percent of physicians use telehealth systems to meet patients. However, video-based consultations can open the door to attackers.

Telehealth involves using smart devices to record patient data and communicate with professionals. But cybersecurity experts have found that these devices may not be secure. Criminals could intercept data flows or hijack feeds. The theft of smart devices could also compromise data security.

Trends within healthcare suggest that interconnected IoT devices will soon become commonplace. While delivering major benefits for patients, this also creates a systemic risk. Attackers can use single devices to access entire healthcare databases or IoT networks. Security teams need to factor this into their planning.

Preventing data breaches

Security breaches are toxic for healthcare organizations. They face regulatory fines, lose trust, and may even face criminal charges under the HIPAA Security Rule. Cybersecurity teams need to know the possible attack methods. They must also put controls in place to protect data. But this is not simple.

Attackers can pretend to be real healthcare organisations. They can then steal personal information from both professionals and patients. Network users can implant malware by clicking a single malicious link. Insiders can also use their credentials to steal and sell patient data.

Security teams must encrypt data and tightly control access. They must implement firewalls and filter unauthorized users. Security awareness training should enforce secure practices within the workforce. Whistle-blowing policies should provide timely alerts when internal threats arise.

At the same time, cybersecurity teams need plans to document and report data exposure. Under the HIPAA Breach Notification Rule, companies have 60 days to inform patients and HHS. If they miss the deadline, they will incur a violation penalty.

Top threats in healthcare cybersecurity

 Cybersecurity threats faced by healthcare organizations

Ransomware

Ransomware locks down IT systems and demands a financial ransom from victims. Hospitals are common victims. For instance, Hollywood Presbyterian Hospital in California paid $17,000. This was because attackers used old JBoss servers to install ransomware.

Phishing

Physicians or administrators may fall victim to phishing emails that pretend to be from Federal agencies or associates. Phishers use this method to install spyware on healthcare networks. This spyware can collect data passively for months or even years. Attackers can also persuade victims to provide private information, which they use to gain network access.

Insecure endpoints

Insecure endpoints can also allow access to malicious outsiders. For example, many clinical organizations rely on medical devices linked to the Internet-of-Things. Remote sensors and communication tools become targets for attackers if they lack cybersecurity protection.

Web application attacks

Web applications, such as health insurance portals and hospital inventory systems, have security risks. If developers make mistakes while coding, bad actors can exploit these flaws. They may use code injection to access app backends.

Credential theft

Attackers may steal credentials and use them to access patient databases. Remote workers may leak credentials when using insecure WiFi networks. Employees may lose devices or fall victim to theft. Or companies could send credentials to incorrect recipients.

Business associates

Some attackers target business associates of larger healthcare organizations. Associates are third-party organizations that work alongside insurers or clinical facilities. Partner organizations sometimes don’t audit third parties to check their security processes.

Poor security is a problem because business associates regularly handle patient data. They may also allow access to the networks of their partners. And if attackers steal credentials, they can pose as legitimate associates.

Insider threats

Internal employees are often the most dangerous cybersecurity threat of all. Disgruntled workers can access databases and pull patient records, usually without getting caught. Former employees may also retain access and use their old credentials to sell patient data.

Key laws that shape healthcare cybersecurity

Organizations can use compliance frameworks to align cybersecurity systems with regulatory requirements.

HHS has created a series of framework documents to accompany HIPAA and related legislation. These documents should guide companies as they mitigate cybersecurity risks and protect patient data. And they are designed to simplify critical security challenges.

Companies can also attend industry events to learn about compliance strategies. For example, the HIMSS Global Health Conference gathers industry experts who talk about regulatory challenges and IT opportunities.

Privacy and data security frameworks

Healthcare companies should start with “Health Industry Cybersecurity Practices: Managing Threats and Protecting Patients.”

This document, prepared by HHS, offers guidance on the HIPAA Security Rule. It is updated often to include the latest security tips. And it provides a set of best practices for healthcare providers when securing their networks.

The National Institute for Standards in Technology (NIST) also offers framework documents for healthcare companies. Its Special Publication 800-66 Revision 1 provides a thorough grounding in meeting Security Rule obligations.

Malware protection frameworks

HHS also publishes frameworks to help healthcare providers block malware. The agency’s Cybersecurity Guidance Materials section hosts practical guides about designing anti-malware systems that meet HIPAA rules. This library includes a concise Cybersecurity Checklist to guide compliance strategies.

NIST also provides documents specifically relating to ransomware attacks. For example, Ransomware Risk Management: A Cybersecurity Framework Profile applies to healthcare companies. It helps planners assess risks from ransomware attacks. It also suggests ways to block attack methods.

Healthcare cybersecurity best practices

Healthcare companies should use compliance frameworks to protect patient data and tackle cybersecurity threats. However, it helps to simplify this guidance into a set of healthcare cybersecurity best practices.

By following these best practices, you can secure patient records, protect privacy, and reduce the risk of data breaches.

Carry out risk assessments for cybersecurity threats

Risk assessments provide a foundation for successful cybersecurity strategies. Assess each potential threat based on the following:

  • The probability of the threat
  • The potential consequences of attacks
  • The cost of mitigation
  • Regulatory implications of taking action or not taking action

Prioritize risks and focus attention on risks with the highest priority classification. Cybersecurity experts should check risk assessments at least twice a year. They should also add new threats as they come up.

Put in place security controls

Mitigate critical risks with the appropriate security controls. Security teams should apply controls according to a defense-in-depth strategy. If perimeter controls fail, fall-back systems should compensate and add an extra line of defense for critical data.

Fundamental security controls for healthcare organizations include:

  • Encryption of PHI at rest and in transit
  • Firewalls to protect sensitive data
  • Access controls to enable legitimate access but block all other users
  • Multi-factor authentication for all network users
  • Threat detection tools, including anti-virus and ant-malware scanners
  • Audit logs to record user activity and data integrity
  • Patch management to update vulnerable apps and devices
  • Virtual Private Network (VPN) coverage for remote connections
  • Physical controls for data centers and other storage locations

Security teams should audit security systems to ensure controls function as designed. Carry out penetration testing at regular intervals. Record scan results and actions taken in response.

Create an incident response plan

Even with the best healthcare cybersecurity solutions, attackers may get through. Companies need incident response plans to cope with security breaches. These plans should:

  • Identify and neutralize threats
  • Assess data integrity and identify data exposure
  • Report any regulatory breaches as soon as possible
  • Restore system operations and use data backups to protect critical assets
  • Learn from incidents and improve security practices in the future

Provide cybersecurity training for employees

Train staff to follow secure practices when accessing and handling patient data. Include modules on how to spot and avoid phishing emails. Cover the importance of strong passwords and security issues relating to accidental disclosure.

Communicate the organization’s data security and privacy policies during training events. And assess staff members to ensure they are fully aware of cybersecurity rules.

Carry out vendor assessments

Healthcare regulations require organizations to sign Business Associate Agreements with third parties. Identify each third-party relationship as a cybersecurity risk. Then, audit this risk regularly.

When commissioning external services, assess the cybersecurity background of each vendor. Ensure vendors have adequate safeguards for data security. Check HHS records for past penalties or disciplinary action.

Disclaimer: This article is for informational purposes only and not legal advice. Use it at your own risk and consider consulting a licensed professional for legal matters. Content may not be up-to-date or applicable to your jurisdiction and is subject to change without notice.