Forbes contributors publish independent expert analyses and insights. Boaz Sobrado is a fintech leader and entrepreneur. Aug 04, 2026, 07:23pm EDT This voice experience is generated by AI. Learn more.

Hackers have found a software flaw in Coldcard, a popular hardware Bitcoin wallet that is designed to keep cryptocurrency offline in "cold storage," and are stealing millions of dollars in an ongoing ...

Nearly 4,000 BTC left Liquid Network's federation wallet. The attacker says he is a white hat and is negotiating with Blockstream on-chain.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A catastrophic hack on Coldcard hardware wallets led to $130 million in Bitcoin being stolen ...

The popular Bitcoin hardware wallet Coldcard product, made by Coinkite, is at risk following a $70 million hack. Coinkite on Thursday admitted that its Coldcard Mk3 model was affected following the ...

A wallet tied to the Coldcard hacker has received several deposits since July 30, with some carrying written messages attached via Bitcoin's OP_RETURN function. Messages range from genuine-sounding ...

A week-long streak of inflows into US spot Bitcoin ETFs has coincided with the Coldcard wallet exploit, fueling debate over whether some investors are shifting away from self-custody. Demand for US ...

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