Cyber Incident Victim: Centre Hospitalier Universitaire de La Réunion
Date:
Feb 2023
Location:
France
Summary
The Centre Hospitalier Universitaire de La Réunion experienced a cyberattack detected early, prompting immediate containment measures to safeguard care continuity, data, and IT systems. Internet access was disabled organization-wide, and remote application access for telework was suspended, though internal email and on-site application functionality remained operational with patient care continuing unaffected. The regional health agency activated national support structures, including the Health Ministry and the healthcare-specific CERT-Santé, to assist in assessing the incident. Ongoing technical analyses aimed to evaluate potential impacts and define further countermeasures while critical hospital services remained intact.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
The Centre Hospitalier Universitaire de La Réunion (CHU de La Réunion) was the target of a cyberattack that compromised its IT systems. The hospital's administration announced that the attack was detected early, and measures were taken to protect patient care and data. Despite the attack, the hospital was able to maintain its operations, and patient care was not significantly impacted.

The attack resulted in the shutdown of internet access and remote work applications, but on-site systems remained operational. This suggests that the attackers were able to gain access to the hospital's external-facing systems, but were not able to penetrate the internal network. The hospital's IT staff took swift action to isolate the affected systems and prevent the attack from spreading.
The hospital's administration stated that the attack was detected early, and measures were taken to protect patient care and data. This suggests that the hospital had robust security measures in place, including intrusion detection systems and incident response plans. The hospital's ability to quickly respond to the attack and contain the damage is a testament to the effectiveness of these measures.
An investigation is ongoing to assess the impact of the attack and identify the attackers. The hospital is working with external experts and law enforcement agencies to determine the cause of the attack and to identify those responsible. The investigation will also focus on determining the extent of the damage and identifying any potential vulnerabilities that may have contributed to the attack.
The attack on the CHU de La Réunion is a reminder of the increasing threat of cyberattacks on healthcare organizations. Healthcare organizations are attractive targets for cyber attackers due to the sensitive nature of the data they hold. Patient medical records, financial information, and other sensitive data are all potential targets for attackers. Additionally, healthcare organizations often have complex IT systems that can be difficult to secure.
The attack on the CHU de La Réunion also highlights the importance of having robust security measures in place. The hospital's ability to quickly respond to the attack and contain the damage was likely due to the effectiveness of its security measures. This includes having intrusion detection systems, incident response plans, and regular security audits. Healthcare organizations must prioritize cybersecurity and invest in robust security measures to protect against these types of attacks.
The investigation into the attack is ongoing, and it is unclear at this time what the motivations of the attackers were. It is possible that the attackers were seeking to disrupt the hospital's operations or to steal sensitive data. Regardless of the motivations, the attack on the CHU de La Réunion is a serious incident that highlights the need for healthcare organizations to prioritize cybersecurity.
The attack on the CHU de La Réunion is not an isolated incident. There have been numerous cyberattacks on healthcare organizations in recent years. These attacks have resulted in the theft of sensitive data, disruption of operations, and significant financial losses. The attack on the CHU de La Réunion is a reminder that healthcare organizations must be vigilant and proactive in protecting against these types of attacks.
The CHU de La Réunion has stated that it is working to restore its systems and to prevent similar attacks in the future. The hospital is likely to conduct a thorough review of its security measures and to implement additional safeguards to prevent similar attacks. The hospital's ability to quickly respond to the attack and contain the damage is a testament to the effectiveness of its security measures.
The attack on the CHU de La Réunion is a serious incident that highlights the need for healthcare organizations to prioritize cybersecurity. The hospital's ability to quickly respond to the attack and contain the damage is a testament to the effectiveness of its security measures. The investigation into the attack is ongoing, and it is unclear at this time what the motivations of the attackers were. Regardless of the motivations, the attack on the CHU de La Réunion is a reminder that healthcare organizations must be vigilant and proactive in protecting against these types of attacks.
