Chapter 11: APP 11 Security of personal information

We are currently in the process of publishing the current version of Chapter 11 of the APP Guidelines (APP 11 Security of personal information ) in HTML format to reflect the changes to the Privacy Act 1988 made by the Privacy and Other Legislation Amendment Act 2024. In the meantime, please refer to the PDF version updated October 2025. If you need assistance because the document you need is not available in a format you can access, please contact us at website@oaic.gov.au.