Wi-Fi is great. Think about it, you pretty much carry an entire library and a direct line to anywhere in the world in your pocket. Nowadays many businesses offer Wi-Fi for their customers, so you can stay connected even while eating udon or waiting in line for toast.
But! That doesn’t mean it’s perfect. Using public Wi-Fi is sort of like doing, well, anything else in public: you want to be safe and not accidentally wander into trouble. Let’s talk about what you can do to protect yourself on Wi-Fi.