Qantas revealed it has not been contacted by anyone claiming to have customers’ personal information after the airline was impacted by a mass cyber attack.

Nothing tests a consumer’s fragile faith or a company’s integrity quite like a cyberattack. Qantas’ brand is in a particularly precarious position given it is in the process of restoration after a couple of years of neglect.

Australian airline Qantas says a data hack on Monday exposed the personal information of six million customers and it expects the amount stolen to be “significant.”