Former CEO of Mt. Gox: Details of the Ledger attack revealed, hardware wallet supply chain attack resulted in 100 million dollars stolen

According to Bitcoin News monitoring, Bitcoin News released a podcast where former Mt. Gox CEO Mark Karpelès discussed the largest supply chain attack in the history of the cryptocurrency industry with Foundation CEO Zach Herbert.

Mark Karpelès stated that he discovered a spy implant three weeks before the funds were stolen and contacted Ledger, but received no response. The implant was equipped with a hidden cellular modem that could directly read the mnemonic phrases displayed on the screen and bypass Ledger's own checks; even setting a passphrase would not prevent the mnemonic phrases from being stolen.

Mark Karpelès mentioned that if he had $5 million, he could create an implant that would only be detectable through X-rays. The show also discussed the hardware wallet dealer model, the Malaysian dealer behind the attack, on-chain tracking of stolen crypto assets, the spread of the attack to Europe, reasons why Trezor was not targeted, hardware wallet security, and multi-party computation solutions. The show timeline indicated that the amount stolen from hardware wallets reached $100 million, with $86 million transferred out within 24 hours.