Secure your Wireless Network
Wireless networks are ubiquitous. The hardware is (mostly) inexpensive,
and it is easy to set up and use.
It is also relatively easy to secure, but few people actually take the steps
required to secure their wireless network. Or, if they do, they use
methods that may still leave them vulnerable.
There are 3 main security standards in use today for securing a wireless
network:
WEP - (Wired Equivalent Privacy) This was the first
method available for securing a wireless network. It is also by far the
most widely used. Unfortunately, it can be easily cracked by a
readily-available hacker tool which anyone (who knows where to look) can
download from the Internet.
WPA - (Wireless Protected Access) WPA was a significant
step forward in securing a wireless network. However, it took a while for
the hardware to catch up with support for WPA. Some older wireless gear
does not support WPA, however, most hardware released within the last couple
years will support it, though some will need newer driver/firmware.
WPA2 - (Wireless Protected Access version 2) WPA2
represents an even bigger leap forward in security, even over WPA.
However, even some "current" hardware still does not support it, since it is a
recent development.
Advantro has deployed numerous wireless networks for its clients, and all
of them employ either WPA or WPA2.