Credit Mutuel Arkea says a cyberattack through a service provider enabled fraudulent transfers from its own account, while ZachXBT puts the theft above $133 million, a figure the bank has not confirmed.
Allegations that an insider connected to a U.S. Marshals Service crypto contractor siphoned more than $40 million from government-linked wallets have raised fresh concerns over how the federal government safeguards seized bitcoin and other digital assets.