Cyberattack: French bank says online hacking stole around $100 million

French regional bank Credit Mutuel Arkea said Wednesday it had been the victim of a cyberattack that allowed fraudulent transactions amounting to around 100 million euros ($112 million). It said in the attack, which had now been "contained", hackers gained access to Arkea's account to make transfers to other banks, not the accounts of clients, who did not suffer any…