TOKYO — A hacker group known as RansomHouse has published data it claims to have stolen from Nichirei, a Japanese cold-storage and logistics company. The leaked information is believed to include details related to general affairs, human resources, accounting, and business partners.

The data breach was reported on Monday, August 10, 2026, and the stolen data was posted online by the group. The incident highlights ongoing cybersecurity risks facing companies in Japan's food logistics sector.

Nikkei Asia obtained a photo related to the leaked data and reported on the breach.

Sources