The booming coffee industry suggests that many people aren’t bursting with natural energy. Most experts agree that one culprit behind our collective exhaustion is poor sleep. In response, the biggest names in tech —including Fitbit, Garmin, Apple, and more — offer tools to help users build better habits. But how accurate are sleep trackers? Can a device help you improve your sleep? We break down what you can and cannot expect from these potential bedmates.
digital
Supply-chain attack using invisible code hits GitHub and other repositories
Researchers say they’ve discovered a supply-chain attack flooding repositories with malicious packages that contain invisible code, a technique that’s flummoxing traditional defenses designed to detect such threats. The researchers, from firm Aikido Security, said Friday Read more…