![]() Let’s walk though exactly how that’s done, shall we? The bad news is that you’ll almost certainly have to turn these features on for yourself. "There’s nothing that’s been sold from early 2003 on that cannot be upgraded to WPA," says Glenn Fleishman, editor of Wi-Fi Networking News, "as long as they’re from the major manufacturers: Linksys, Belkin, Apple, etc." The good news is that Wi-Fi manufacturers have built secure capabilities into almost all modern equipment. Of course, that’s only if you enable its Wi-Fi Protected Access features. With the widespread availability of WPA2, however, I can now whole-heartedly endorse the use of today’s fast "g" Wi-Fi (802.11g). Neither WEP nor dynamic WEP can be relied upon. This is now also true for so-called dynamic WEP (also called WEP with IEEE 802.1X), in which the key changes every few minutes. ![]() WEP today is useless, since common hacker tools can discover its security key within minutes, if not seconds. This algorithm, however, was quickly cracked by hackers. When Wi-Fi routers, access points, and adapters first became available in "b" versions (technically known as IEEE 802.11b), the only form of built-in security available was WEP - Wired Equivalent Privacy. I’ll explain below how to achieve protection on non-XP systems.) (Inexplicably, Microsoft’s client doesn’t support Windows 2000 or any other version of Windows. With the release of WPA2 client software for Windows XP earlier this month, you can now use the strongest form of Wi-Fi protection available without downloading third-party software. The latest piece to arrive is Microsoft support for WPA2 - Wi-Fi Protected Access 2. Fortunately, the pieces are now in place for you to have safe and secure Wi-Fi networking, wherever you may roam. ![]() Wireless vendors have routinely shipped their products with all of their security features turned off, rather than take support calls from end users when things didn’t work. The security of Wi-Fi has largely been a joke. TOP STORY Wi-Finally: wireless security that actually works ![]()
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