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 ...

Adam Back, a British cryptographer and one of the early figures in Bitcoin's history, has come into focus as several businesses linked to him face severe scrutiny ...

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 ...

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Owners of a popular bitcoin storage device are being urged to protect their cryptocurrency after security researchers said a software flaw may have allowed attackers to steal roughly $70 million worth ...

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 security hack has once again rocked crypto. Since Thursday, Bitcoin owners who store their crypto with Coldcard, which offers a form of hyper-secure storage known as a hard wallet, have experienced ...