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 ...

Police and security personnel have pushed reporters out of the way as the Optus CEO left a Senate inquiry. Optus boss Kelly ...

Add Yahoo as a preferred source to see more of our stories on Google. The Optus logo is displayed outside a store in Sydney Dec 4 (Reuters) - Australian telecom company Optus has fully restored its ...

Called 'Fly', the campaign launches Optus' new product, OptusNet DSL. While Optus had previously delivered broadband access in Australia, the service was available only via cables, limiting access to ...

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 ...

MELBOURNE, May 23 (Reuters) - Singapore Telecommunications Ltd unit Optus said on Friday it had lodged a bond to enable it to proceed to the next stage of a state tender for a A$9.4 billion ($9.0 ...

Optus apologises for the NBN internet outages that affected Brisbane and some other parts of Queensland.