Crédit Mutuel Arkéa cyberattack: attackers used bank's own account to launder funds via crypto

Crédit Mutuel Arkéa, parent of Keytrade Bank, suffered a cyberattack where attackers used the bank's own account to transfer funds to other banks and converted them into cryptocurrency via specialized platforms. The bank denies any breach of client accounts or Fortuneo, attributing the intrusion to a provider platform and a human error. The incident highlights vulnerabilities in third-party access and internal controls, with financial and reputational implications for the bank.

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