Executives from Optus’ parent company Singtel have made a big call as they are grilled over last year’s catastrophic triple-0 outage.

Bourse drops as Iraq tanker attack and Omani port threat spark oil surge; ANZ and CBA tip March rate rise; UBS upgrades aluminium, coal forecasts; IperionX losses widen. Follow live.

Former Westpac chief executive and now Singtel board member has apologised for September’s catastrophic incident, but insists Optus will not be sold.

The ASX 200 has fallen sharply as the oil price skyrockets in Asian trade, and a planned major release of crude supplies by the IEA has failed to calm markets.

The House of Representatives is sitting as the war in the Middle East continues to wreak havoc on the global oil market.

If someone you know is in the Middle East, and you need to reach out, getting a prepaid service or switching carriers might be an option.

At the heart of the clash are contentious claims Telstra has put to the Australian Communications and Media Authority (ACMA) in response to its recently released draft of a new st ...

Red-faced Aussie retailer Kmart has issued an apology after their merchandise error online infuriated Matildas fans ahead of the Asian Cup.

Optus has announced it has completed trials of 800 gigabit ethernet (GE) optical transport services across a dual-path network spanning Sydney to Perth. This combines the Indigo subsea cable with a ...

The company posted a $52m net profit from continuing operations in the 12 months to December 31, compared with a $140m loss recorded the previous year. Statutory profit, which includes the gain from ...

Optus will expand its headcount from around 6800 to 7500 employees within 12 months as it scrambles to insource its call centre and network operations. Chief executive Stephen Rue revealed the numbers ...

Optus boss Stephen Rue has conceded a "culture of carelessness" existed before a fatal triple-zero outage as the telco prepares to cut hundreds of jobs. The September 18 outage, which lasted almost 14 ...