Concerns are growing in the cryptocurrency sector regarding a security vulnerability discovered in hardware wallets. Galaxy Research, the research unit of Galaxy Digital, has warned that the total loss caused by the security flaw found in Coldcard hardware wallets could exceed 2,000 Bitcoin. The potential loss could be approximately 2,055 $BTC, or over $130 million at current prices.
An analysis published by Galaxy Research states that a total of 1,596 $BTC was stolen as a result of three major attacks and 14 smaller security incidents confirmed to date. According to the research, these attacks affected approximately 7,300 different Bitcoin addresses.
Experts stated that the security vulnerability stems from a flaw in the random number generation mechanism used in Coldcard devices. The flaw reportedly affects specific firmware versions used in Coldcard Mk3, Mk4, Mk5, and Coldcard Q models.
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