Qantas will not face an investigation by the Office of the Australian Information Commissioner (OAIC) for the June 2025 data breach that saw millions of the airline's customer records allegedly taken by hackers associated with the Scattered Spider, Lapsus$ and ShinyHunters groups.
OAIC and Privacy Commissioner Carly Kind concluded "preliminary inquiries" into the breach, which affected around 5.12 million Australians.
Kind considered whether or not the airline had contravened Australian Privacy Principles 1, 8 and 11 which cover management, cross-border disclosure and security of personal information.
The commissioner found Qantas had taken steps to address these risks and acted quickly to contain the breach and alert the public.
The incident occurred through a social engineering technique called vishing.
An unnamed threat actor impersonating "Qantas IT help" contacted the airline's call centre.
The agent was tricked into connecting a customised version of Salesforce's Data Loader tool to the customer relationship management platform used by Qantas, which enabled mass data extraction.
Data taken in the Qantas breach included mainly personal information and frequent flyer information.
The privacy commissioner's findings are provisional and may not let Qantas off the hook permanently, as the regulator maintains the discretion to open a formal investigation at a later stage.
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