Ledger confirms hardware implant in CryptoBilis reseller units; MediaMarkt suspends sales

This shifts a familiar risk — supply-chain tampering — from theory to confirmed fact, and the point of failure sits with a reseller, not Ledger's own production. Retail suspension by a major European chain shows the reputational cost lands on whoever touched the device last, which is a harder problem to police than firmware. The open question is whether other resellers or regions surface similar implants, and how buyers of already-purchased units can verify provenance.