Jerry's Store 2026 Payment Card Data Leak

Jerry's Store, a card-checking service used by cybercriminals, exposed 345,000 stolen payment cards after leaving its server open, revealing sensitive data. The incident was publicly disclosed on 2026-05-01. The exposure involved a large cache of stolen payment card data.

The breach occurred due to a misconfiguration that left the service's infrastructure accessible online. The attack vector was a misconfiguration, allowing unauthorized access to the server. The exposed data consisted of stolen payment card information, though specific details such as whether CVV or full track data were included are not provided. No threat actor was attributed to this incident.

No post-incident developments were reported in the article.