Optus customer data hit in cyber attack
Phone and internet provider Optus has been hit by a major cyber attack, prompting concerns customer data has been compromised.
security
Optus hack breaches trove of customer data
Optus has contacted customers whose personal details may have been stolen by hackers a day after alerting media to a cyber attack of unknown origin.
Laws questioned after Optus cyber attack
The federal opposition says a major cyber attack which may have placed customer's private information at risk is a dramatic wake-up call for the government.