Tom’s Hardware reports here on its efforts to demonstrate a secure voting machine.
Lithium-Sulfur Batteries
Aviation Week reports here on lithium-sulfur batteries and their possible aviation applications.
iPhone Battery Locking
Extremetech reports here that several types of iPhones use software locks to limit the ability of third parties to change batteries.
Russian Hackers Leverage IoT Vulnerabilities
MIT Technology Review discusses here Russian attacks that take advantage of vulnerabilities in several IoT devices.
Additional MAX Issue
Aviation Week reports here on an additional issue found on the 737 MAX.