WiFi is one of those technologies that most of us would have trouble living without. Unfortunately, there are several vulnerabilities in the underlying 802.11 standards that could potentially be ...

I run to different places using some off the shelf wifi devices that make their own access point which you connect to. And using a phone app your phone connects to it and it does it's magic over wifi.

[Nick Price] had a wonderful concept for a DEFCON badge: a device that worked a lot like a directional Geiger counter, but chirped at detecting WiFi deauthentication packets instead of radiation. That ...