Before a giant data breach at Capital One Financial Corp., employees raised concerns within the company about what they saw as high turnover in its cybersecurity unit and a failure to promptly install some software to help spot and defend against hacks, according to people familiar with the matter. The cybersecurity unit — responsible for ensuring Capital One’s firewalls were properly configured and scanning the internet for evidence of a data breach — has cycled through senior leaders and staffers in recent years, according to the people.
Read the article: The Wall Street Journal
