August 3, 2026·Bearish·critical issue
Fourth Coldcard Attack Wave Suspected in 389 BTC Theft
Galaxy Digital's head of research, Alex Thorn, suspects a fourth wave of attacks targeting Coldcard hardware wallets, resulting in the theft of 389 Bitcoin. The attacks appear to be part of a series of incidents affecting Coldcard users, raising concerns about the security of the popular hardware wallet.
Detected & updated continuously · Source: Nebula