Trezor Supply Chain Breach Now Impacts 81,000 Customers

Published September 8, 2026

Trezor, the maker of popular crypto wallets, says a data breach at one of its suppliers exposed personal details of 81,000 of its customers. Attackers may have gotten names, email addresses, and shipping addresses from the supplier's systems.

Severity
Not scoredNo CVSS score recorded

What to do

If you're a Trezor customer and your personal details, like your name, email, or shipping address, were stored with ShipMonk, check if your email appears in the list of exposed users on Trezor's official breach page or contact Trezor support for confirmation. Trezor says the breach does not include financial data like private keys or crypto balances.

Trezor has not yet released a full recovery plan, but it advises affected users to monitor their accounts for suspicious activity. Visit Trezor's official breach page for updates and instructions on securing your account. If your email is confirmed as exposed, Trezor may offer additional steps like password changes or account reviews. For now, avoid clicking links from unknown sources claiming to be from Trezor.

Technical details

Crypto wallet-maker Trezor says a data breach at supplier ShipMonk is far worse than originally thought