Select what genuinely interests you. Your picks feed directly into our editorial planning. French cooperative bank Crédit Mutuel Arkéa confirmed on Wednesday, November 4, 2026, a cyberattack that it says enabled "fraudulent operations". On-chain investigator ZachXBT links the attack to outflows of more than $133 million that are said to have moved through crypto exchanges, stablecoins, ether and Monero. The bank has not yet given a figure and stresses that its customers' assets were not affected.