A Weekend in Incident Response #21: How to Mitigate Cyber Security Risks in Health Care?

Health care institutions are facing an increasing risk of cyber attacks. There are a few reasons why organizations providing health-care services are under such a high cyber security risks, with the increase utilization of IoT devices singled out by security experts as the leading one over the last couple of years. The fact that many hospitals around the world keep adopting BYOD policies only raises the risk of cyber attacks in the health care sector.

Considering that there is more than enough statistics showing that the most common cyber attacks on health-care organizations include phishing incidents and malware attacks, it is safe to say that IoT devices and BYOD policies are exposing this sector to an ever higher and constant cyber security threat, requiring increased efforts for raising cyber security awareness among employees and implementing advanced incident response measures.

Developing an Effective Incident Response Plan

Incident response plans are one of the essential elements of any organization’s efforts for mitigating cyber security risks. Having a comprehensive and constantly updated incident response plan helps organizations be prepared for any type of cyber attack in case their cyber defense is breached, and odds for that to occur are extremely high at any given moment. While establishing an effective incident response plans, health-care organizations are advised to start by acquiring a cyber incident response platform that provides an automated and orchestrated response to all sorts of cyber attacks.

Health-care institutions could use such a platform to contain the damage and prevent the loss of confidential and sensitive patient data in the aftermath of a breach. A cyber incident response platform can provide them with automated playbooks that allow cyber incident response teams to react to different types of attacks quickly and effectively.

Phishing and Malware Incident Playbooks

There are platforms providing playbooks for phishing attacks and ransomware attacks, which health-care institutions are often facing. Those playbooks will tell cyber security teams exactly what to do when their information systems and computer networks are attacked through one of the above-mentioned methods. Playbooks help CSIRTs prepare their systems for potential phishing attacks, identify them as soon as they occur, contain the damage, and recover from any incident in a timely manner. When it comes to ransomware attacks, playbooks help you reduce the time it takes you to establish a precise diagnosis, identify the kind of malware and the infection target, and assess the range of infection. Also, they help you determine the level of impact of an attack, suggesting taking specific actions that are appropriate for any given level of impact.

With that in mind, automation and orchestration platforms with automated playbooks are one of the best solution for any health-care organization that is under a threat of getting attacked by cyber criminals.