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Ledger tightens reseller rules after hardware-implant attack

Ledger's October 15 response describes modified devices and new distribution controls. The account is the manufacturer's own investigation update.

Published by Mertiva Original source publication
Conceptual illustration of a small circuit hidden between foam layers in an open unbranded shipping box.
Conceptual editorial illustration, not a photograph of the reported event.

Key facts

  • Ledger says attackers modified genuine devices before resale.
  • The company requested sales suspensions in Southeast Asia and Hong Kong.
  • Its response introduces stricter handling of reseller stock.

What Ledger reported

Ledger says criminals added components designed to capture recovery phrases during setup, then returned devices to reseller distribution. The company says its chip, operating system and servers were not compromised. These are Ledger's findings, not an independent security assessment.

The immediate changes

Ledger reiterated that returned devices must never be resold, even when apparently unopened. New instructions require stock to remain away from shelves and displays until purchase, with unusual-product reports escalated promptly.

The statement does not establish a verified total loss. It also does not provide a complete technical disclosure. The news is the response and distribution changes, rather than a claim that the investigation has concluded.

Primary sources

Reporting is based on the linked primary sources. Company statements are attributed to their authors; they are not independent test results.

  1. Ledger — Ledger's Response to the Hardware Implant Attack

Source links checked 16 Oct 2026

Understand the background

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