Coldcard Hardware Wallet Exploit Drains Over $100 Million in Bitcoin

Coldcard Hardware Wallet Firmware Bug Enables $88 Million Bitcoin Theft

A flaw in the firmware of Coldcard hardware wallets has allowed attackers to drain more than 1,300 BTC—worth roughly $...

Coldcard Wallet Breach and Quantum Computing Threats Shake Bitcoin Community

Bitcoin holders were rattled this week by a large‑scale theft that targeted the Coldcard hardware wallet, a device lon...

Coldcard Firmware Bug Enables $89 Million Bitcoin Theft; Binance Founder Warns Users

A flaw in Coldcard’s firmware has sparked the largest single‑device theft in Bitcoin history, draining 1,367 BTC—r...

Coldcard Firmware Bug Drives $88.6 Million Bitcoin Theft; ETF Investors Cite Custody Advantages

A firmware flaw in the Coldcard hardware wallet has turned a quiet security oversight into a multi‑million‑dollar Bi...

Galaxy Research Expands Coldcard Wallet Loss to 1,082.65 BTC, Highlighting Firmware Bug Impact

A recent deep‑dive by Galaxy Research has pushed the Coldcard wallet loss to a staggering 1,082.65 BTC, roughly $70.2 ...

Coldcard Mk3 Firmware Bug Exposes Seed Phrases, $38 Million Bitcoin Stolen

Coinkite, the maker of the Coldcard hardware wallet, issued a security advisory on July 30 after an attacker drained rou...