As security is the top issue with wireless networks and devices, there's never enough knowledge or insight when it comes to protecting data and network access. There are several good steps enterprises can take to batten down wireless nets, including making sure your service set identifier (SSID) is hidden out of sight and pulling in two encryption standards--Wireless Equivalent Protocol (WEP) and WiFi Protected Access (WPA). Another good practice is filtering out those MAC addresses. There are three more ways to secure your wireless network involving firewall technology and IP address management strategies. Article [1]