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Full-frame 16:9 photoreal editorial shot of a dense server rack in a dim data centre, cool blue LEDs reflecting off polished floor tiles, one open chassis expos
Vulnerabilities

A Coldcard Firmware Bug From 2021 May Have Cost Bitcoin Holders $70 Million

Researchers say a four-year-old flaw in a popular hardware wallet let one attacker sweep nearly 1,200 addresses in under an hour.

4 min read
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