$BROCCOLI
Sudden SpikeSnapshot Window: 2026-08-01 18:50 UTC Β· β Back to Crypto Overview
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On July 30, hackers found a security flaw in some Coldcard hardware wallets and stole usersβ Bitcoin. Yesterday, the issue was traced to a flaw affecting Mk2 through Mk5 devices. Reported losses have now exceeded $70 million.
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AI visual note: Seven Coldcard hardware wallets in various colors (black, blue, clear, orange, red, and dark blue) are arranged in a circular pattern, with the "COLDCARD" logo visible on each device's screen, illustrating the very products affected by the recent security vulnerability that has led to over $70 million in Bitcoin theft from Mk2 through Mk5 models.