<ul data-eligibleForWebStory="false">Qantas confirmed data breach impacted 5.7 million customers via third-party platform.Hackers accessed a call centre platform stealing names, emails, phone numbers, birth dates.Qantas assures no financial data or passwords were affected in the incident.Approximately 5.7M unique customers impacted; no credit card or passport info accessed.Qantas now contacting affected customers to inform them and offer necessary support.