Trezor Warns of Suspected Hardware Implant in One of Its Wallets Sold by CryptoBilis

The Hacker News

October 30, 2026 at 12:21 PM

Overview

A customer has reported that a Trezor Safe 5 hardware wallet purchased from the reseller CryptoBilis contains an unauthorized circuit board that transmits the wallet's recovery phrase over a mobile network. Trezor has not yet inspected the device but is warning users who purchased their wallets from CryptoBilis since March 2026 to transfer their funds to a new wallet with a fresh recovery phrase. This incident raises significant concerns about the integrity of hardware wallets and the potential for unauthorized access to cryptocurrency. Users are urged to act quickly to safeguard their assets.

Key Takeaways

Affected Systems: Trezor Safe 5 hardware wallet
Action Required: Users should move their funds to a new wallet with a new recovery phrase.
Timeline: Disclosed on [date]

Original Article Summary

A Trezor Safe 5 hardware wallet bought from the reseller CryptoBilis has an extra circuit board that sends out the recovery phrase over a mobile network, a customer has reported. Trezor has not yet examined the device. It is telling everyone who bought a Trezor from CryptoBilis since March 2026 to move their funds to a new wallet with a new recovery phrase. Trezor said in a blog post

Impact

Trezor Safe 5 hardware wallet

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Disclosed on [date]

Remediation

Users should move their funds to a new wallet with a new recovery phrase.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Data Breach.

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