Do the Coldcard attacks mean all hardware wallets are now insecure?
The Coldcard entropy flaw caused a crisis of confidence in hardware wallets. Here’s the details you need to know before you entrust Ledger, Trezor or Foundation with your Bitcoin.
Do the Coldcard attacks mean all hardware wallets are now insecure?
Trade Hub UK regulation desk (2026-08-05): The Coldcard entropy flaw caused a crisis of confidence in hardware wallets. Here’s the details you need to know before you entrust Ledger, Trezor or… Primary source: original at Cointelegraph (cointelegraph.com).