Your Trezor Could Be Compromised: Company Issues Urgent Warning to Customers

Following Ledger's hardware tampering revelations, Trezor is now facing its own security scare involving a potentially compromised Safe 5 device. Trezor has now warned customers who bought hardware wallets from CryptoBilis on or after March 2026 to move their funds to a newly created wallet with a new seed as soon as possible. The latest security alert comes after reports of a possible hardware implant inside a Trezor Safe 5 emerged. Hidden Circuit Board, Cellular Module CryptoBilis was an official Trezor reseller in Southeast Asia until October 2026, and the company is now treating the report as credible, although it has not yet received the device to confirm the findings. The issue came to light on October 9, when Ledger began investigating reports of fund losses among customers who had purchased hardware wallets from CryptoBilis. Ledger later confirmed that some devices had been physically tampered with in a sophisticated supply chain attack. Since CryptoBilis was also an authorized Trezor reseller, Trezor removed the company from its list of official sellers that same day and began investigating customer devices. On October 28, its security team received a responsible disclosur...