Healthcare industry needs to be quantum-safe with data security

Media reports are filled with cases of data breaches affecting millions of people across sectors. These days, it seems to be a common occurrence, particularly in the healthcare industry where most individuals fall prey to familiar-looking notifications received on their digital devices.

The rise of data breaches 

According to the Ponemon Institute and Verizon Data Breach Investigations Report, the health sector witnesses more data breaches than any other industry. The healthcare industry holds critical data called as crown jewels due to their long shelf life, such as medical records. Unauthorised access or disclosure of this information can lead to serious repercussions like ransomware. The cyberattacks include ransomware, phishing, hacking etc. In 2023, as reported by OCR, there was a 239 per cent uptick in hacking-related data breaches between January 1, 2018, and September 30, 2023. 

Considering these figures, the urgent need to secure data in the healthcare industry has become increasingly apparent. Soon, the current cryptographic technologies will become irrelevant and health experts will have limited time to protect their data against multiple attacks. 

Understanding the threats 

Healthcare institutions should begin assessing their cybersecurity and evaluating vulnerable areas for quantum attacks. Without much delay, they ought to take inventory of their critical data and systems (both hardware and software). Additionally, they should adopt quantum-safe solutions, such as post-quantum cryptography, which alters how keys are generated, managed, and used. Using advanced mathematical techniques, post-quantum cryptography techniques can guard healthcare data from potential quantum attacks.

For instance, Quantum Key Distribution (QKD) is a path-breaking method that allows two parties to generate a shared, secret key through the manipulation of quantum states. In the domain of healthcare, this means that patient data can be transmitted securely between medical practitioners and institutions. This is particularly relevant as every medical device, computer server, network, and storage array are vulnerable to cyberattacks. Furthermore, any action that allows a malicious force to interfere with healthcare processes or steal data puts patients’ lives at risk.

Importance of quantum-safe solutions 

With quantum-safe solutions, attempts that intrude on the communication will alert the parties to potential eavesdropping. Its security goes beyond conventional encryption methods which can be vulnerable to sophisticated cyber-attacks, ensuring that health information and data stay protected from potential attacks and unofficial access.

Moreover, quantum algorithms can produce keys that even the most potent quantum computers would struggle to decrypt. In the healthcare industry, where data breaches can have catastrophic outcomes, the integration of quantum security aids in preserving the reliability of the entire ecosystem. During a breach, attackers may even disrupt hospital networks and attempt to delay patient care, causing critical health devices such as ventilators or pacemakers to stop functioning. Tragically, it could worsen the condition of patients or even lead to their deaths.

Strengthening the healthcare ecosystem

The importance of post-quantum cryptography is growing as it focuses on generating new algorithms to withstand quantum attacks. For healthcare, adopting post-quantum cryptographic solutions is necessary for future-proofing their data security strategies. By proactively implementing post-quantum cryptography, healthcare providers can maintain patient trust and comply with regulatory requirements, thereby enhancing the resilience of their data protection frameworks

In the healthcare sector, as the timely exchange of information can be critical to patient care, these secure protocols ensure that communication between healthcare providers is both swift and secure. By minimising potential points of failure, the sector can enhance its operational efficiency while protecting sensitive data from interception. Furthermore, quantum security methods improve authentication processes, making it increasingly difficult for attackers to impersonate legitimate users or systems. With robust authentication measures in place, healthcare institutions can ensure that only authorised personnel have access to critical data, further fortifying their defences against potential breaches.

Innovative solutions by QNu labs

A prominent quantum-safe cybersecurity company, QNu Labs offers quantum-safe solutions that not only prepare you for future but also address your security needs today. From quantum-based encryptions to entropy enhancement services, QNu covers all security bases. Some of its flagship products include Armos, Tropos, and Hodos which aid in protecting data against potential quantum threats. The venture is committed to driving innovation in quantum cryptography and is set to secure the digital world for generations to come.

Conclusion

Healthcare institutions must proactively join hands with cybersecurity firms to enhance data security and contribute to a stable digital ecosystem. By incorporating quantum-safe solutions, they can create a multi-layered defence mechanism against future data breaches. Ultimately, these steps will cater to the current challenges faced by the healthcare industry, guaranteeing a safe environment for patients and healthcare providers alike.