Update on Cyber Incident and Service Issues

6 April 2025

We are committed to keeping members informed about the cyber incident and service outages we are experiencing through updates available on this webpage.

Service Update

We are experiencing a high volume of traffic to member online accounts and the mobile app that may cause intermittent outages.

We are also undertaking a range of planned maintenance to address this issue that may result in the portal and app being offline at times.

We apologise for this disruption to our services and we are working hard to minimise outages. Please check this page again for up-to-date information.

Cyber Incident

A cyber incident has impacted a number of superannuation funds, including AustralianSuper.

We have seen a spike in suspicious activity in relation to around 600 member accounts.

Keeping members’ money safe is our highest priority and we have taken immediate steps to safeguard members’ accounts, including:

  • We have locked impacted members accounts and where possible notified the impacted member, via SMS or email
  • We have put additional security controls in place for all members to protect their accounts. This includes disabling some functionality inside the mobile app and online accounts. As a result, AustralianSuper members will not be able to change their bank account or contact details at this time. We regret the inconvenience this will cause some members.
  • We are engaging with the Australian Signals Directorate, the National Office of Cyber Security, APRA, ASIC, the Department of Treasury and Finance and the Department of Home Affairs on a coordinated response.

If you think there has been suspicious activity on your account, such as a transaction you haven’t made or a change to your phone number, email or bank account details, please call us on 1300 300 273 8am-8pm (AEST) weekdays.

Unexpected account balance reduction

If you see a reduction in your account balance you weren’t expecting, this does not immediately indicate fraudulent or suspicious activity on your account. If you are concerned, check your transactions for any unusual activity.

Global markets are experiencing more volatility than usual, largely due to geopolitical events and US trade (tariff) policy. It’s important to remember that market ups and downs are a normal part of investing . To learn more about superannuation in volatile markets read more: Market Volatility | AustralianSuper

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