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1,900 Signal users’ phone numbers exposed by Twilio phishing

Enlarge / Signal’s security-minded messaging app is dealing with a third-party phishing attempt that exposed a small number of users’ phone numbers. (credit: Getty Images) A successful phishing attack at SMS services company Twilio may have exposed the phone numbers of roughly 1,900 users of the secure messaging app Signal—but that’s about the extent of...

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Update Zoom for Mac now to avoid root-access vulnerability

Enlarge / A critical vulnerability in Zoom for Mac OS allowed unauthorized users to downgrade Zoom or even gain root access. It has been fixed, and users should update now. (credit: Getty Images) If you’re using Zoom on a Mac, it’s time for a manual update. The video conferencing software’s latest update fixes an auto-update...

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A new jailbreak for John Deere tractors rides the right-to-repair wave

Enlarge (credit: HUM Images | Getty) Farmers around the world have turned to tractor hacking so they can bypass the digital locks that manufacturers impose on their vehicles. Like insulin pump “looping” and iPhone jailbreaking, this allows farmers to modify and repair the expensive equipment that’s vital to their work, the way they could with...

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Samsung heir pardoned due to South Korean economic needs

Enlarge / Jay Y. Lee, vice chairman of Samsung Electronics Co., leaves the Seoul Central District Court in Seoul, South Korea, on Friday. After a presidential pardon, Lee is poised to retake control of South Korea’s largest commercial entity. (credit: Getty Images) Samsung Electronics Vice-Chair Jay Y. Lee received a presidential pardon Friday for his...