A levelheaded viewpoint on 802.11b WEP security …
This is one of the first good articles that I have seen on the whole WEP security issue. Use the same technologies that you already use for wired networks! VPNs were designed to deal with this exact issue … and they work over wireless!

Internet Week: Security Flaw Isn’t Death Knell For WLANs. But instead of scrapping wireless networks, experts say, enterprises should extend authentication and encryption techniques used on wired networks, carefully examine access procedures and consider keeping sensitive data off the WLAN. [Tomalak’s Realm]