Madagascar Airlines listed by the The Gentlemen ransomware group

Overview

The Gentlemen ransomware group has listed Madagascar Airlines, the national airline of Madagascar, on its leak site. The airline operates scheduled flights from Antananarivo with an online booking platform. The listing appeared on 19 February 2025. At the time of analysis, the group's leak page was not reachable.

What was published

The group claims to have exfiltrated data from the airline. The archive is expected to include passenger records, booking data and corporate information.

Risks for affected individuals

• Passenger personal data may be exposed.
• Booking records could enable fraud.
• Employees' information may be included.

What remains unknown

• The volume of data exfiltrated.
• The exact contents of the leak.
• Whether the data has been published elsewhere.

What affected people should do

Passengers should monitor their accounts and be cautious of unsolicited communications. Madagascar Airlines should notify affected passengers and staff, review its systems, and coordinate with aviation authorities on the response.