JPMorgan Chase & Co. and Coinbase Global Inc. signed an agreement to directly link customers’ bank accounts to their cryptocurrency wallets, as banks and fintechs clash over who has access to consumer ...

A data breach affecting Coinbase, the world’s largest cryptocurrency exchange, has left some customers’ data vulnerable. The U.S. Department of Justice reportedly launched a probe into the attack.

Crypto giant Coinbase has confirmed its systems have been breached and customer data, including government-issued identity documents, were stolen. In a legally required filing with U.S. regulators, ...