Supply Chain Verification

Supply chain verification involves ensuring that a hardware device has not been tampered with between the factory and the end user. This is a critical security step, as malicious actors could potentially intercept devices to install compromised firmware or hardware backdoors.

Manufacturers use secure boot processes and cryptographic signatures to verify the integrity of the device software. Users should purchase devices directly from official sources to minimize interception risks.

During the initial setup, the device should perform a self-check to confirm that its hardware and firmware match the manufacturer's authentic state. If the device has been tampered with, these verification checks will fail, alerting the user.

This process is vital for maintaining the trust model of hardware wallets. It is the first line of defense against physical supply chain attacks.

Without this verification, the entire security premise of the device is questionable.