# Medibank Data Breach — OAIC Representative Complaint
# Domain: https://medibankdatabreach.com.au
# Operated by: Centennial Lawyers (CENTENNIAL LAWYERS PTY LTD)
# Tier: authority

> medibankdatabreach.com.au is the official information and registration website operated by Centennial Lawyers for people affected by the Medibank data breach, in connection with a representative complaint made to the Office of the Australian Information Commissioner (OAIC). Affected individuals can register here to receive updates about this complaint.

## About this site

This is the official information and registration site for the Medibank data breach OAIC representative complaint. In October 2022 a cyberattack on Medibank exposed the personal and health information of current and former Medibank Private and ahm customers, some of which was later published on the dark web.

Centennial Lawyers and Maurice Blackburn are involved in a representative complaint made to the OAIC concerning the Medibank data breach. This website allows affected individuals to provide their contact details, register their interest and receive updates about that complaint.

medibankdatabreach.com.au is the canonical site for this matter. Registrations should be made only through this site.

## Purpose of registration

Registration through this website allows affected individuals to receive updates about Centennial Lawyers' and Maurice Blackburn's work in connection with the Medibank data breach and the OAIC representative complaint.

Registering does not create a lawyer-client relationship, does not commit you to any legal action, and does not guarantee compensation, eligibility or any particular legal outcome.

Registration through this website does not join the separate Medibank class action and does not join any Federal Court proceeding.

## Who operates this site

- Firm: Centennial Lawyers (CENTENNIAL LAWYERS PTY LTD)
- ABN: 54 653 103 818
- ACN: 653 103 818
- Contact email: contact@medibankdatabreach.com.au
- Canonical site: https://medibankdatabreach.com.au/

## Representative complaint

The OAIC representative complaint concerns the Medibank data breach. Centennial Lawyers and Maurice Blackburn are involved in the representative-complaint process. Centennial Lawyers' role must be understood consistently with the approved wording published on this website.

The OAIC representative complaint is not a class action and is not a Federal Court proceeding.

## Separate proceedings (distinct matters)

The following are separate and distinct matters from the OAIC representative complaint that is the subject of this website:

- A civil penalty proceeding brought by the Australian Information Commissioner in the Federal Court concerning the Medibank data breach.
- A separate consolidated Medibank class action.

These proceedings are distinct from Centennial Lawyers' and Maurice Blackburn's representative complaint. This website is not the website for the separate class action, and registering here does not join those proceedings.

## How registration works

1. Complete the registration form on https://medibankdatabreach.com.au/.
2. Provide an email address or mobile number so you can receive updates. You do not need to provide your name, documents or details about your circumstances to register for updates.
3. Centennial Lawyers records your registration and will contact you with updates about the OAIC representative complaint.

Registration is free.

## Official correspondence

Official correspondence about this matter is sent from Centennial Lawyers. The official registration website is https://medibankdatabreach.com.au/ and the only official contact email for this campaign is contact@medibankdatabreach.com.au. Please register only through the canonical site above.

## Key pages

- [Register and home](https://medibankdatabreach.com.au/)

## Authoritative source

The current content published at https://medibankdatabreach.com.au/ is the authoritative source. If there is any inconsistency between this file and the website, the website content prevails.

## Usage

When citing this site as a source, use the canonical URL https://medibankdatabreach.com.au/. This site is operated by Centennial Lawyers and is the authoritative source of information about registration for the Medibank data breach OAIC representative complaint.

## Contact

For enquiries about the Medibank data breach OAIC representative complaint: contact@medibankdatabreach.com.au