South Korean e-commerce company Coupang suffered a data leak of 34 million users' names, phone numbers and shipping addresses in November last year, which was ruled to be an administrative error rather than a cyber attack. As a result of the leakage, Coupang's share price dropped by 34% and analysts lowered their forecasts for the company's earnings. In addition, the government's plan to deregulate courier services has led to competitors seizing the market, putting the Group's operations under multiple pressures....