Millions of Australians lost access to mobile and internet networks on Wednesday after the country’s second-largest telecommunications company Optus experienced an outage. The unexplained outages in ...

Singtel has refuted reports that a system upgrade carried out on its backbone network caused the massive outage suffered by its Australian subsidiary Optus. The "routine software upgrade" on a router ...

Optus has suffered a major data breach, compromising the personal information of up to nine million Australian customers.

In perhaps an unsurprising move, Optus CEO Kelly Bayer Rosmarin has resigned from her role following a service outage early this month that impacted millions in Australia. The announcement comes after ...

The personal information of up to nine million customers was compromised. A new theory has emerged about how it happened.

Stephen Rue running Australia's NBN since 2018 Singtel shares up as much as 1.3% Rue has sound financial expertise in running Australian businesses - analyst May 6 (Reuters) - Singapore ...

Asked on Wednesday to explain why Optus broadband and mobile services had been simultaneously knocked out for five hours, its chief executive Kelly Bayer Rosmarin blamed a “technical network fault”, ...

SYDNEY, Australia — Embattled Australian telco giant Optus was hit with a $66-million fine on Wednesday over “appalling” sales conduct as the firm grapples with fallout from a network outage linked to ...