Deepfake audio has a tell – researchers use fluid dynamics to spot artificial imposter voices
Audio deepfakes potentially pose a huge threat, as people often communicate via phone calls, radio, and voice recordings.
Starlink satellites can be reverse-engineered to create new GPS
SpaceX’s Starlink satellite mega-constellation could be used to create a new, more secure global positioning system for the US Army.
Bluetooth hack breaks into cars and smart locks
Researchers in the UK have identified a vulnerability in Bluetooth-based locks, including Kwikset smart locks and Teslas.
North Korean citizens are jailbreaking smartphones to bypass censorship
In the face of severe punishments, North Korean hackers are finding clever ways to access forbidden content.
Hackers say cracking power grid tech was easiest challenge yet
During an industrial control systems hacking challenge, a Dutch team won $40,000 for cracking tech used to control the power grid.
An old satellite was hacked to broadcast signals across North America
A recent satellite hacking shows that end-of-life satellites may be vulnerable.
How Ukraine has defended itself against cyberattacks – lessons for the US
Russian hackers stepped up their efforts against Ukraine in the run-up to the 2022 invasion, but with notably different results.
How AI is shaping the cybersecurity arms race
Defending against cyberattacks increasingly means looking for patterns in large amounts of data – a task AI was made for.
International army of hackers joins Ukraine’s cyberwar
An estimated 400,000 volunteers have joined Ukraine’s IT army, helping the nation attack Russia from the digital realm.