Extremetech reports here on a smart oven that can turn itself on at night without the user’s intent, apparently due to misentry on the oven’s smartphone app.
Ransomware on DSLR
DP Review reports here on a demonstration of ransomware installed on a DSLR camera over WiFi.
DARPA and Secure Voting Machines
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.