Kevin Nguyen

Probiotic company Yakult Australia is hit by a cyber attack, resulting in 95 gigabytes of data, including sensitive employee data, being published on the dark web, the ABC can confirm.

Voices sympathetic to Russia are posing as fact-checkers in a bid to sow doubt and confusion, and to drain sympathy from a world watching the invasion of Ukraine.

Parents say they're "incredibly nervous" about returning their children to school during NSW's largest COVID-19 outbreak and that "vague" reassurances from the Department of Education haven't helped.

Hopes of a fitness sector recovery after two years of COVID-19 interruptions have been dashed, as the Omicron outbreak keeps people away from gyms and trainers turn their back on the industry.

A south-west Sydney boy with a rare genetic condition who “defied predictions” about his life expectancy becomes the youngest person in NSW to die after contracting COVID-19.

Once praised for being able to turn around a COVID-19 swab result in hours, NSW pathology services have come under immense criticism for delays and errors as people ask, how did it get so bad?

NSW Premier Dominic Perrottet says the state is in a "strong position" despite the Omicron COVID-19 outbreak, standing by his choice to proceed with relaxing restrictions on December 15.

Gladys Berejiklian says she “won’t be contesting the seat of Warringah, or any other seat for that matter”, putting an end to PM Scott Morrison’s push to parachute her into the key Sydney seat.

Urgent genomic testing is underway to determine if infected passengers who arrived in Sydney from southern Africa are carrying the Omicron COVID-19 variant.

Australia's most populous state is preparing to open its international border, quarantine free, for the first time in more than 18 months. Here's what you need to know.