The cyber incident was discovered on June 30, and is believed to have compromised the data of up to 6 million customers.

Qantas Airways confirmed that personal data of 5.7 million customers was compromised in a recent cyberattack. Here's what the aviation major said about what was accessed, and what customers can do for support.

Australia's Qantas Airways said on Wednesday more than a million customers had their phone number, birth date or home address accessed in one of the country's biggest cyber breaches in years.