More than 500 million people's details were compromised. The records include various combinations of name, email, gender, date of birth, location, relationship status and employer.
It's still too early to say who attacked Channel Nine, disrupting its live broadcasts over the weekend. But fingers have been pointed at Russian state actors using a tactic nicknamed 'wiperware'.
How do you prove that people have been vaccinated without putting their privacy at risk? The technology and best practices to make it happen exist. It's far from clear, however, if they're being used.
Commercial software is vital to all of our cybersecurity. What should governments do if they find it has weaknesses?
The coronavirus pandemic has meant homes rather than offices have become workplaces. Companies need to respond to these new cybersecurity threats.
Universities are a prime target for cyber attacks and the weakest links in their defences are all the non-expert users of their systems. Teaching everyone basic cyber hygiene is vital.
The weather-related impacts of climate change will increasingly threaten critical infrastructure in the future. Shifting electricity grids towards microgrids could help.
Ransomware is quietly developing into one of the most disruptive – and lucrative – forms of cybercrime.
Bluetooth wireless communication makes it possible to track when people have been exposed to people infected with the coronavirus. The right cryptography scheme keeps alerts about exposures private.
Fragmented authority for national cyber defense and global supply chains for building software stack the deck against US cybersecurity.
Sophisticated fake social media personas created by North Korean hackers offered to collaborate with cybersecurity researchers. Several US researchers fell for it.
Cybersecurity risks are evolving rapidly. How can they be more effectively assessed and managed?
A scholar of cyber conflict sets out why retaliation doesn't prevent future attacks, and explains what might have a better chance.
Cyberwarfare is more like cancer than bombs and bullets. Cybersecurity experts are just beginning to make their diagnosis of the Sunburst hack.
America's public schools often lack the adequate security to protect their students' most sensitive data from being linked on the web.
To anticipate and protect themselves against the rise in cyberattacks, organizations need to consider new vulnerabilities that emerge when employees work from home.
Cyberattacks on Australian healthcare facilities are on the rise.
Has technology gone too far to keep students honest during exams? A scholar on privacy and technology weighs in.
A ransomware attack on election-related government computers in a Georgia county raises the specter of more disruptions for Election Day voting and vote tabulation.
The outdated Microsoft operating system was recently dumped online in a huge leak. Hackers can now scour it for bugs to exploit.