Origin Energy (ASX:ORG) confirmed that there has been unauthorized access and disclosure of some customers' data following an investigation, according to a Thursday Australian bourse filing.
Origin said impacted data potentially includes name, address, date of birth, contact phone number, and account information, as well as the last four digits of a credit card or the last three digits of a bank account.
The company said it is working to understand the total number of impacted customers.
"We are contacting affected customers, offering support, and have set up a dedicated contact number and additional resources to help manage our response to this incident," said Origin Chief Executive Frank Calabria.