In Brief Park Dae-jun has resigned as chief executive of South Korean retail giant Coupang after a data breach exposed the personal information of more than half of the country’s population.In a statement, Park apologized for the breach, citing a “deep sense of responsibility for the outbreak and the subsequent recovery process.” Coupang has replaced Park with Harold Rogers, the top lawyer at Coupang’s U.S.-based parent company, according to a machine translation of the company statement.The retail giant, ...