Wireless security is no longer the domain of geeks and system administrators, but is now an issue in the lives of everyday users, from the worker with a home office who wants to keep sensitive files secure to the homemaker who wants to avoid an RIAA lawsuit because the teen next door is a wireless-leeching P2P addict.
In this practical introduction to the basics of securing your home wireless network, we’ll cover the important, high-level points that ordinary users need to know in order to secure a network of game consoles, phones, and PCs.
Link: Ars Technica