Trezor reported on October 30, 2026, that it received a customer report regarding a suspected malicious hardware implant in a Trezor Safe 5 wallet purchased from reseller CryptoBilis.

From the articleTrezor Says Some Hardware Wallets May Have Been Tampered With, Urges Asset TransfersAlso in Trezor Warns of Compromised Hardware Wallet Following $93M Ledger Security Scare, Trezor reveals Malaysian reseller sold wallet with spyware, Trezor Warns of Suspected Hardware Implant in One of Its Wallets Sold by CryptoBilis, Trezor warns of suspected crypto-theft implant in hardware wallet