CryptoQuant analyst Darkfost added several European retail chains to a supply-chain watchlist linked to Ledger device shipments and distribution channels.

Retailers added to the watchlist

Darkfost added the following European chains to the watchlist: MediaMarkt, Saturn, Fnac/Darty, Boulanger and MediaMarkt Suisse.

Supply-chain focus and distributor

The action was prompted by possible shipments routed through Aqipa, Ledger's official distributor, which investigators are tracing along supply links and logistics flows.

What inclusion on the list means

Inclusion on the list is a trigger for further verification rather than confirmation of new device compromises or a proven security breach.

Researchers are using the list to narrow checks on units and purchase channels, aiming to determine whether any devices deviated from standard distribution processes.

Recommendations for buyers

Customers who purchased Ledger devices from the named retailers may want to confirm purchase provenance with the retailer or with Ledger support to ensure device integrity.

Presence on a watchlist does not itself establish a vulnerability; it indicates locations where additional supply-chain scrutiny is warranted by security researchers.