Facts

As the technology for 802.11 has become both popular and inexpensive,
a number of common problems have resulted from users’ inability to
provide effective security measures (Figure 2.3). For example:


Administrators don’t create a unique service set identifier (SSID)—an
identifier that determines a specific network


Only a quarter of corporate WLANs use wired equivalent privacy
(WEP)—an 802.11 standard form for encrypting traffic