Mark Karpel è s criticizes Ledger for concealing hardware wallet supply chain implant threats

Former Mt. Gox CEO Mark Karpel è s criticized Ledger for mishandling the hardware wallet supply chain implant attack. Mark Karpel è s stated that Ledger was aware of the threat as early as March 2026 but did not adequately alert customers, and continued to downplay the incident and question its communication with customers. In response to Pascal Gauthier, CEO of Ledger, mentioning the history of Mt. Gox, Mark Karpel è s retaliated by stating that he had believed Ledger would learn from its failures and do better. (Source: Bitcoin News)