Multiple organisations, such as banks and airlines were hit with a global cloud platform outage on Thursday, due to a US-based tech provider Akamai being down.
Users had been served with error messages while attempting to log in.
Commonwealth Bank earlier advised its customers they are investigating, so did other major banks.
We’re aware some of you are experiencing difficulties accessing our services and we’re urgently investigating. We apologise and thanks for your patience, we’ll provide an update soon
There had also been reports that several other websites, including Virgin Australia, Southwest Airlines, United Airlines, American Air and Delta Airlines have gone offline.