TechwareLabs has published a Wireless Security Guide
Almost anyone can purchase and use a wireless gateway or router in their home or office. The setup of these devices often come with a wizard to step you through and get the device working. The problem is that most of these wizards disregard common security holes and leave you open to hackers and even your neighbors accessing your data. How do you plug these holes and how does wireless work? We answer these questions in our simple guide to wireless security.