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Ransomware

Rajagiri Hospital listed on thegentlemen leak site

Rajagiri Hospital has been listed on the leak site of the threat actor group known as thegentlemen. It is claimed that the institution's data has been compromised.

By
Siberpol Intelligence Unit
Published
2 min read
2 min read
  • Ransomware group: thegentlemen
  • Country: India
  • Sector: Healthcare
  • Announcement date: March 21, 2026

Rajagiri Hospital has been listed on the leak site of the threat actor group known as thegentlemen. The group has made claims suggesting that the institution's data has been compromised during a recent cyberattack.

The claims made by thegentlemen

The group known as thegentlemen claims to have conducted a cyberattack against Rajagiri Hospital by listing the institution on their dedicated leak site. According to the announcement made on March 21, 2026, the group suggests that unauthorized access to the institution's network was successfully achieved. This unauthorized access allegedly allowed the threat actors to obtain sensitive data from the organization's systems.

While the group has publicly claimed responsibility for the incident, information regarding the specific identity and background of thegentlemen remains limited in the public domain. In the landscape of modern cybercrime, ransomware groups often utilize leak sites to pressure victims through double extortion tactics. This method typically involves both encrypting an organization's data and threatening to publish sensitive information online to coerce the victim into paying a ransom. Such tactics are increasingly common in targeting critical infrastructure and sensitive sectors.

Information regarding the alleged data breach

At this stage, there is no detailed information regarding the specific nature of the data allegedly leaked by the threat actors. The listing does not provide specifics regarding the volume of data or the total number of files involved. Furthermore, no ransom demand has been specified in the public announcement. The provided screenshot associated with the claim displays a verification error encountered while attempting to access the group's leak site, which limits the ability to verify the contents of the claim.

The listing names no specific data types that have been compromised.

About Rajagiri Hospital

Rajagiri Hospital is a multi-disciplinary healthcare institution located in Kerala, India. The facility is recognized for its specialized medical services, particularly its Neonatal Intensive Care Unit (NICU) services. The hospital provides 24/7 specialized medical care designed for premature infants and newborns that require special attention.

Implications and sectoral risks

The claim suggests that patient and personnel data of an institution operating in the healthcare sector may be at risk. If the data is disclosed, secondary risks such as privacy violations and identity theft could emerge. Given the highly sensitive nature of health data, such a situation could negatively impact the institution's reputation and its operational processes.

Furthermore, the institution may face legal responsibilities under the data protection regulations established in India. When healthcare providers face such threats, they often focus on defensive measures such as implementing multi-factor authentication, maintaining offline backups, and conducting regular network segmentation to prevent lateral movement by attackers. Organizations in this sector must remain vigilant against unauthorized access to protect the privacy of both patients and staff.

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