Cyber attack may have exposed 40,000 bank customers’ data

The Bank of Montreal and Canadian Imperial Bank of Commerce were hit by cyber attacks recently, putting tens of thousands of customers’ data at risk, CBS News reported. CIBC's online bank Simplii Financial said the cyber attacks could have breached bank accounts of some 40,000 customers. Bank of Montreal said that it had been contacted by hackers claiming to have some personal and financial information for "a limited number" of clients.

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