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.
CoinTelegraph — 5 August 2026
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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.
This report comes from CoinTelegraph. The story centres on Do the Coldcard attacks mean all hardware wallets are now insecure?. Full coverage and background context is available at the original source. Readers seeking more detail on this developing topic are encouraged to follow updates from CoinTelegraph and related outlets covering this beat.
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