Topic Intelligence

bitcoin security

2 Articles

$100M Coldcard Hack Won’t Break Bitcoin’s Rally

Bitcoin’s price has shrugged off the largest hardware wallet exploit in crypto history, with the self-custody hack draining over $100 million from Coldcard devices since late July, yet markets have remained largely unmoved. The incident—which compromised an estimated 7,300 addresses across multiple attack waves and could ultimately total $130 million in losses—has exposed a critical...

Aug 9, 2026 5 min read

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Crypto News

Coldcard Exploit Drains $116M Bitcoin From 5,200 Wallets in Days

An attacker has systematically drained 1,816 Bitcoin worth approximately USD 116 million from over 5,200 Coldcard hardware wallet addresses since July 30, exploiting a five-year-old firmware vulnerability that crippled the device’s random number generation. The breach, which accelerated through multiple coordinated waves of theft, exposes a critical vulnerability in the self-custody narrative that has anchored...

Aug 7, 2026 4 min