International Maritime Hospital (IMaH) listed by the The Gentlemen ransomware group

Overview

The Gentlemen ransomware group has listed the International Maritime Hospital (IMaH), a government-affiliated healthcare facility in Tema, Ghana, on its leak site. The hospital operates around the clock and specialises in maritime and general health services. The listing appeared on 14 April 2026.

What was published

The group claims to have exfiltrated data from the hospital. The archive is expected to include patient records, medical documentation and corporate information. The full dataset has not been released publicly yet.

Risks for affected individuals

• Patient medical data may be exposed.
• Healthcare records are sensitive and could be used for fraud.
• Employees' personal information may be included.

What remains unknown

• The volume of data exfiltrated.
• Whether the data has been published.
• The extent of the intrusion.

What affected people should do

Patients should monitor for unusual activity and be cautious of unsolicited communications referencing the hospital. IMaH should notify affected patients and authorities, review its systems, and follow data protection requirements for medical data breaches.