Everest Ransomware Claims Breach at Nissan, Says 900GB of Data Stolen

Everest ransomware claims to have breached Nissan Motor Corporation, alleging the theft of 900GB of internal data, including documents and screenshots.

The notorious Everest ransomware group claims to have breached Nissan Motor Corporation (Nissan Motor Co., Ltd.), the Japanese multinational automobile manufacturer.

The group published its claims on its dark web leak site on January 10, 2026, sharing six screenshots allegedly taken from the stolen data. They also revealed a directory structure showing ZIP archives, text files, Excel sheets, and CSV documents.

Based on the leaked screenshots published by the Everest ransomware group, the material appears to include directory structures and internal records allegedly linked to Nissan. The folder views show organized internal file storage containing reports, data extracts, and dealership-related documentation. File formats visible include .csv, .txt, .pgp, and .xls, suggesting a range of structured data types likely used for reporting, analysis, or internal communication.

Some files are labeled ...