The Trezor breach is not a data security story, it is a physical security story

Trezor disclosed a data breach involving its logistics partner ShipMonk, which resulted in the exposure of the names, phone numbers and home addresses of 13,689 customers. This incident is mostly reported as a routine data breach news. But Binance founder Zhao Changpeng (CZ) has a different interpretation. "This is not a good month for hardware wallets," he wrote on X. "This leak directly linked identity information and physical addresses to known cryptocurrency holders, causing significant phishing attacks, social engineering attacks and potential personal security risks." Zhao Changpeng further pointed out that the incident was beneficial to software self-managed wallets, such as Binance's own Web3 wallet and Trust Wallet, because such wallets had no physical devices or shipping addresses to disclose from the beginning. In the same post, he also revealed that YZiLabs, which is related to Binance-related, is an investor in multiple hardware wallet manufacturers, and characterized the comparison as a comparison of risk profiles rather than a product being unsafe.

Not a great month for hardware wallets.Trezor disclosed a breach at its shipping provider affecting ~13.7K recent customers. ~11.7K had full name, email, phone and shipping address exposed. Trezor systems/private keys were not compromised. The leak directly links identities and…- CZBNB (@cz_binance)August 13, 2026

This distinction is important because risk is not an assumption. Chainalysis data shows that the amount of violent cryptocurrency theft reached US$58 million in 2025, a record high, and more than US$30 million was stolen in the first half of 2026 alone. As of mid-2026, burglaries accounted for 37% of recorded incidents, up from 26% in 2023. A leaked address alone does not directly lead to burglary, but it eliminates the first and most difficult step for anyone planning to commit such a crime: finding out who is worth it.

One case shows that this model has worked.

This summer, a couple in the French province of Somme experienced the pain firsthand, although not because of Trezor's data leak. The attackers broke into their home three times in less than a month-on June 24, June 26 and July 17-in search of approximately 1 million euros in cryptocurrency, which the couple did not have. The real cryptocurrency holders were previous homeowners whose addresses were linked to another 2024 data breach linked to a French tax official who sold files of wealthy cryptocurrency holders. On June 26, a resident was tied up and beaten, and the attack was broadcast live on Snapchat. Two men, aged 20 and 21, were later sentenced by an Amiens court. The couple decided to sell the house.

The leak was not related to ShipMonk. Connecting the two cases is the same basic fact: Once names are tied to home addresses and cryptocurrencies, the pairing has led to home robberies, and in at least one case, the victim did not even hold the assets the attacker was looking for.

What ShipMonk data contains and does not contain

Trezor has confirmed that the exposed data fields include the full names, email addresses, telephone numbers and shipping addresses of 11,742 customers, and another 1,947 customers only disclosed names, cities and email. However, Trezor did not explain, nor did any reports about the leak confirm, whether the order amount or wallet model were leaked. This detail is more critical than it sounds: it distinguishes between just a list of addresses and a ranked list of addresses sorted by number of hardware (and potentially also by amount of cryptocurrency held).

What buyers can actually do

The pseudonym user @mert responded to a series of practical suggestions under Trezor's announcement, which has since been widely circulated. These include: using email aliases to make purchases instead of your main mailbox; avoiding providing full legal names when not required by the website; not relying on a single signature setting even when using a hardware wallet; using a hardware multi-factor authentication key (such as Yubikey) instead of a SMS Captcha; and sending sensitive items to a shared address (such as the office) instead of a home address. He also recommends conducting a basic audit to assess how much information a single password or email leak may reveal and adjusting these measures based on personal risk, rather than enforcing them all.

Currently, only Trezor has disclosed a solution.

Trezor said it is accelerating the launch of a feature called "Anonymous Delivery", which allows customers to use a nickname to pick up hardware wallets from a delivery cabinet without having to ship them to their homes under their real names. It is packaged in neutral and the delivery information is deleted after delivery. The feature is scheduled to go online in the European Union in September and be launched in the United States before the end of the year.

The other two major hardware wallet makers Ledger and Coldcard have not publicly made similar commitments. This doesn't mean they didn't take action, just that neither of them made a public statement. Until either of them makes a commitment, or Trezor's features actually go online, the industry's answer to the question of "how to buy a device to store cryptocurrency without revealing the address to the courier company's database" is still just a company's unreleased feature.