The Eurail data breach has exposed personal information of approximately 308,777 individuals in the United States, according to a disclosure by Eurail B.V., the Netherlands-based company that manages the official online sales platform for Eurail and Interrail rail passes. Among those affected are 242 residents of New Hampshire.

The Eurail data breach occurred between late December 2025 and early January 2026, when an unauthorized actor gained access to Eurail’s network and transferred files. The company identified the issue after detecting unusual activity within its systems and later confirmed the exposure of personal data. Eurail Data Breach Timeline and Response cybersecurity experts. La...