Unverified50% confidenceFactExact time

Ledger's devices use commercial secure chips supplied by NXP or STMicroelectronics, whose internal firmware is managed as closed-source by the manufacturer.

1

Sources

50%

Confidence

Long-term

Relevance

10/12/2026

First Seen

Sources

Ledger Hardware Wallet's Hidden Chip Sparks Controversy Amid $92M Theft Allegations

Related Entities

Ledgercompany NXPcompany STMicroelectronicscompany

Related Claims

UnverifiedPhysical reverse engineering of dedicated security chips typically employs decapping techniques, which expose the silicon core by removing the packaging through chemical etching or mechanical grinding.68% similar

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