Ledger device attack was known months in advance, researcher warned in April 2026
- —Joe Grand disclosed the Ledger attack vector in April 2026
- —The scheme involved physically modified wallets used to steal crypto
- —The warning came months before the current CryptoBilis reseller scandal
Why it matters: It confirms the Ledger supply-chain threat was known well in advance, adding pressure on the manufacturer over reseller controls.
Source: CriptoNoticias