United Airlines reportedly hacked by same APT that breached OPM, Anthem, and more recently the United Airlines. Chinese APT group believed to be responsible for a series of high-profile data breaches that affected the U.S. Office of Personnel Management and the Anthem. The investigators suspect that the hackers are gathering information on million of Americans to run further attacks. The situation is scaring, if the news is confirmed, the hackers can cross this data with records stolen from the federal personnel office discovering the movements of personnel working in defense and intelligence.”]
Source: https://securityaffairs.co/wordpress/38960/cyber-crime/united-airlines-chinese-apt.html