An investigation into a cyber attack on St Vincent's Health Australia has found no evidence that personal data was stolen or posted on the dark web.
Life Saving Victoria has contacted authorities after one of its servers was targeted in a cyber attack by malicious actors.
The climate crisis is being made worse by an information crisis, with some Australian outlets accused of peddling fake news and adding to confusion and delay.
Australia has had one of the world's biggest rises in cyber attacks against government agencies, with a report showing criminals are pursuing official sources.
MyServiceNSW users who have their private information stolen or published online will be warned about the hack as part of a government security feature.
The murder of two FBI agents by a pedophile computer programmer unearthed an elaborate global online child abuse network extending to Australia.
Australia needs to properly assess and regulate artificial intelligence to stop authoritarian nations using it to undermine national security, a report says.
While the federal government has assembled a team of scam-busting experts to target investment swindles, a consumer group says alternative action is needed.
The home affairs minister says the federal government will not hesitate to out the parties behind cyber attacks, amid warnings China is beefing up its offence.
Latitude Financial is refusing to co-operate with cyber attackers, saying it will not reward criminal behaviour as it is faced with a ransom demand.
Australian police have taken part in a multinational crackdown on a sprawling online marketplace popular with cybercriminals, arresting 10 Australian suspects.
Queensland University of Technology has been hit by a cyber attack and IT systems have been shut down as a precaution.
Russian hackers have released more sensitive information and are threatening more is to come, as Medibank faces potential legal action over the hack.
Australia has sent a pointed message to Russian cyber criminals believed to be behind the Medibank data theft saying it will "hack the hackers".
The federal government is examining whether to ban companies from paying ransoms to hackers should they suffer a data breach.
Australian Federal Police chief Reece Kershaw says a Russian network was behind the hacking of data held by health insurance giant Medibank.
A ransomware group claiming to have Medibank customer data has threatened to release it in 24 hours as the FBI provides federal police help to catch the gang.
Health insurer Medibank won't pay any ransom fee to the hacker that accessed the personal data of all its customers.
Hackers have targeted a communications platform used by Australian military personnel but Defence says none of their data appears to have been stolen.
The federal cyber security minister has warned attacks on large companies could become more common, after an incident at Medibank.
Telecommunications giant Optus has taken out full-page ads to apologise to millions of customers affected by a massive data breach.
Optus customers have been told to be wary of scammers trying to take advantage of a data breach, as the telco continues to contact those who have been affected.
A 24-year-old Melbourne man faces six charges after he allegedly created spyware software used by domestic violence perpetrators and other criminals globally.
A joint investigation by Queensland police and the crime watchdog have charged a former officer with hacking and disclosing official secrets.