There are a few ways QR codes pose online security risks. Here are a few simple tips to protect yourself.
If you thought Facebook knew too much about you, wait till it launches hardware products like fitness trackers, smart glasses, and neural wristbands.
More people are working from home, leading to the growth of apps that let companies monitor employee activity. Here’s how they work.
Some countries will require proof that you’ve been vaccinated against Covid-19 before letting you travel or go to public places. Will privacy be sacrificed?