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Stories tagged #KeyGeneration

Every Zipp story tagged #KeyGeneration, newest first.

Coldcard Bitcoin Drainer Hits 4,500 Wallets, $89M Lost

3h ago

Coldcard Bitcoin Drainer Hits 4,500 Wallets, $89M Lost

A March 2021 firmware flaw keeps paying out three years later, and the attacker is now grinding smaller balances through a third wave that hides its collector addresses.

Coldcard flaw drains 594 BTC from 500 wallets in 25 minutes

2d ago

Coldcard flaw drains 594 BTC from 500 wallets in 25 minutes

The single-signature wallets swept had been dormant for years, but the underlying firmware bug has been live since March 2021, with paper wallet keys and seed-splitting masks exposed too.