in brief Optus has blamed a spam attack on an email outage that occurred between late Wednesday and Thursday morning. "We did have some issues on Wednesday evening and our engineers rebooted the email ...

The Australian Federal Police says it is monitoring reports of stolen Optus customer data and credentials allegedly being ...

Optus notified the government about its major triple-zero outage last month that led to the deaths of three people by sending two emails to the wrong address, a parliamentary committee has been told.

The first public sign anything was wrong at Optus came when newsrooms around the country began fielding calls from its communications staff late on Friday afternoon. The brief was to get down to the ...

Optus confirmed yesterday that 2.1 million customers had government identification numbers compromised during a cyberattack last month. In a press statement released yesterday, the mobile carrier ...