Protect your crypto by verifying the integrity and authenticity of your hardware device.
Critical: Unofficial firmware can compromise your private keys. All legitimate Trezor firmware is cryptographically signed by SatoshiLabs. Verify your device's firmware signature before use and ensure tamper-evident seals are intact.
This security update implements cryptographic verification of your Trezor device's firmware signature. The process ensures your device is running authentic, unmodified firmware signed by SatoshiLabs.
Our verification system uses Ed25519 cryptographic signatures to validate firmware authenticity. Each firmware release is signed with SatoshiLabs' private key, and your device verifies this signature using the corresponding public key embedded in the bootloader.
Please review our terms of use carefully before using our services.