Australia news live: Optus network outage ‘root cause’ unclear as services slowly return; NAB lifts variable home loan rate after RBA hike

Optus has ruled out hackers as the cause of the system outage on Wednesday 8 November. PICTURE: ON FILE Optus…

Australia’s triple-zero call network will come into focus after the Optus outage prevented hundreds of people making emergency calls, in…

Optus boss Kelly Bayer Rosmarin will be hauled before a Senate inquiry to explain why the telco suffered a 12-hour…