A group of China-backed hackers believed to be responsible for high-profile data breaches, including the U.S. Office of Personnel Management and the insurance giant Anthem, has now hit another high-profile target – United Airlines.
United detected a cyber attack into its computer systems in May or early June; Bloomberg reported, citing some unnamed sources familiar with the matter.
The same sources say that the hackers responsible for the data breach in United's systems are the same group of China-backed hackers that successfully carried out several other large heists, including the United States' Office of Personnel Management and the health insurer Anthem Inc.
The stolen data includes manifests, which contain information on flights' passengers and their origins and destinations, meaning that the hackers have "data on the movements of Millions of Americans."
Since United Airlines is the world's second-largest airline and major contractor for U.S. government travel, experts say that the vast cache of information could be used to track the movements of specific government or military officials.