Qantas is grappling with a significant data breach affecting up to 6 million customers. The breach, stemming from a cybersecurity attack on a contact center database managed by one of Qantas's partners, has potentially exposed sensitive personal information. Confirmed data at risk includes names, email addresses, phone numbers, and dates of birth. Qantas is currently investigating the extent of the breach and working to notify affected customers. The airline is also collaborating with cybersecurity experts to secure its systems and prevent future incidents. This incident raises concerns about data security practices within the airline and its partner network.