Ransomware is everywhere. And healthcare is one of the most affected sectors, which is a big concern.
While data extraction and its sale on the dark web is part of the problem, the disruption of healthcare services by ransomware is a matter of life and death.
Considering that ransomware attacks on healthcare services are rapidly increasing, it is important to know more about it, how it works, and what can be done about ransomware operations targeting medical institutions.
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Ransomware attack on healthcare services is critical
When it comes to your personal computer or a business, you have the option to restore your data from a backup and move on.
But for healthcare services, any kind of disruption could lead to the death of a patient.
Medical details or reports help doctors decide the next phase of treatment for any health issue. If a ransomware attack locks the data and makes it inaccessible, there will be drastic implications for healthcare services.
And not just life-threatening disorders: personal health data is a very sensitive issue.
When a ransomware attack leads to data exfiltration, all sensitive health information related to a patient is exposed and sold on the dark web.
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Why are ransomware attacks increasing?
Hackers are always looking for opportunities, and the Covid-19 has given them many.
Therefore, ransomware campaigns have the opportunity to extract a huge amount of data, while having the potential to extort millions.
Why can't Health defend itself effectively?
The healthcare industry can use funds to defend itself with the latest cybersecurity tools.
Unlike some other industries, healthcare services can’t just stop what they’re doing and take some time to upgrade or improve their systems. In any case, many institutions don’t even have enough time for regular security consultations, especially during a pandemic.
Unfortunately, improving and securing their network is the least of their concerns amidst all these patients. Instead, they are focused on spending more resources to expand their services and make them more effective for the affected masses.
The healthcare industry has to handle too much – that's why they don't have the best standards when it comes to safety.
See also: CISA: Collaboration with Microsoft, Google, Amazon to combat ransomware
How can healthcare services be protected from cyberattacks?
While it’s true that the healthcare industry is facing many challenges right now, it’s important to know what can be done to minimize the impact of damage after a ransomware attack – or prevent it altogether. Here are some things that can be done to improve the security posture for healthcare services.
1. Recognize security risks
Ransomware attacks can be deadly. Every healthcare network of any scale needs to be aware of the attack.
Only then can they proceed with implementing any other measures to prevent damage.
2. Train Staff
People are often the weakest links that attackers exploit.
Therefore, the first level of defense should be employees who are aware of basic cybersecurity practices to ensure that nothing is easily compromised.
Of course, medical personnel are not responsible for network and system security, but if they know what to look out for, it can make it easier for hackers.
3. Security partnerships
Healthcare service networks should partner with security companies, which eliminates the need to create a huge internal security team that manages everything.
With a cybersecurity company on their side, they will be equipped to defend against most attacks.
4. Internal monitoring
Along with the help of cybersecurity companies to implement best practices, an internal security team is essential to complement it.
This will enhance the level of security implemented to prevent ransomware attacks.
5. A rapid response plan
Even with all the security measures, having the ability to recover from damage or a ransomware attack is important.
Hospitals and medical networks should consult cybersecurity experts to prepare for the worst service disruptions.
With a backup plan for rapid service restoration, the healthcare network can minimize the ransom required to stop the leak of compromised data and also gain patient trust.
Healthcare services need to prepare
Ransomware attacks have been a problem for ten years. Attacks are constantly evolving, which is why medical services need to focus on improving their security measures as soon as possible. Because healthcare is a critical network that cannot withstand disruptions.
Information source: makeuseof.com
