United Airlines have been breached by the group of China-backed hackers believed to have been behind the Anthem breach. Among the data stolen are manifests including information on their flights passengers and their destinations. Experts from Tripwire, STEALTHbits, Securonix, Proficio, and Secure Channels commented on the breach of united airlines by the hackers. The hackers could have been trying to learn and establish routines of targets they already have. from OPM and Anthem breaches as there is a lot less PII data available through commercial airlines.”]
Source: https://informationsecuritybuzz.com/articles/hackers-breach-united-airlines/