Coldcard Seed Flaw Exposes Bitcoin Held by Thousands of Addresses
A seed generation flaw in Coldcard hardware wallets led to the theft of approximately 2,055 BTC, with researchers tracking ongoing sweep waves and urging affected users to migrate their funds.
A seed generation flaw in Coldcard hardware wallets has exposed Bitcoin held by thousands of addresses, with hackers stealing approximately 2,055 BTC. Researchers are tracing multiple sweep waves and urging affected users to migrate their funds immediately. The vulnerability stems from weak seed generation, compromising wallet security.