KoinlyticsSECURITY news
A 2021 Firmware Bug Just Cost Coldcard Users 594 BTC in a 25 Minute Sweep
A build setting introduced in Coldcard firmware 4.0.0 back in March 2021 quietly turned hardware seeds into guessable ones, and attackers drained 594 BTC (about $38 million) in a single 25 minute window.
Crypto Lost $1.1B in H1 2026 Across 212 Exploits, Blockaid Says
Blockaid's H1 2026 report counted 212 onchain exploits and $1.1 billion in losses, with Lazarus-linked actors driving 55% of the damage and 74% of thefts traced to compromised keys rather than smart contract bugs.
North Korea's Best Crypto Hackers Now Vet You Before They Rob You
BlueNoroff's phishing kit scans your browser for wallet extensions during a fake Zoom or Teams call and only drops malware if you look worth it, hitting 100+ victims in 20+ countries between May 31 and July 14, 2026.
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