Trezor Says ShipMonk Data Failure Exposed 67,000 More US Customers

Trezor has disclosed that a data exposure linked to its third-party shipping partner, ShipMonk, affected another 67,000 customers in the United States. The company said ShipMonk had not erased customer data as expected, making the incident broader than previously reported. The disclosure was reported by Bitcoin Magazine on September 4, 2026. The available report identifies the additional number of affected US customers and the failure to remove data, but does not provide further details about the information involved or describe any impact on cryptocurrency holdings. The development concerns Trezor, a hardware wallet provider, and may be relevant to market participants tracking operational and data-security risks surrounding crypto services. No additional response, remediation measures, or customer guidance was provided in the supplied source material.