More people are using wireless networks, both at work and at home. They still often do not secure them, however, and that can be a fatal flaw. It's not hard to install basic wireless network security, through the encryption code that all networks provide for. But there are additional steps that wireless owners can take. It's important to have a secure network, both to protect sensitive data that may be on your laptop from work, but also to protect your own private information, such as banking access numbers. InformationWeek Security Locking The Wireless Network June 21, 2006