In 2019 Canadian Broadcasting Corporation (CBC) news reported a massive data breach at the Desjardins Group, which is a Canadian financial service cooperative and the largest federation of credit unions in North America. The report indicated, a « malicious » employee copied sensitive personal information collected by Desjardins from their data warehouse. The data breach compromised the data of nearly 9.7 million Canadians.
Now the question is, how do we secure data warehouses so that employees of the same organization can’t breach the data? We need to make sure sensitive data is protected inside the organization.
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