The Defiant·The Defiant Team·2h ago

Coldcard Thefts Near $114 Million as Fourth Attack Wave Hits

A firmware bug that shipped in 2021 made Coldcard seeds guessable, and attackers have drained more than 1,800 BTC since Thursday. The latest sweep can still be outbid in the mempool, giving some victims a window to rescue their coins.

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💬 Discussion: Coldcard Thefts Near $114 Million as Fourth Attack Wave Hits A firmware bug that shipped in 2021 made Coldcard seeds guessable, and attackers have drained more than 1,800 BTC since Thursday. The latest sweep can still be outbid in the mempool, giving some victims a window to rescue their coins.

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