Network security is the process by which digital information assets are
protected. The goals of network security are to maintain integrity, protect
confidentiality, and ensure availability. The growth of computing has generated
enormous advances in the way people live and work. Therefore, all networks must
be protected in order to achieve their fullest potential. WLANs present unique
security challenges.
This module will cover the basics of securing
WLANs. The exponential growth of networking, including wireless technologies,
has lead to increased security risks. Many of these risks are due to hacking,
as well as improper uses of network resources. The specific weaknesses and
vulnerabilities of WLANs will be covered. Security configuration for APs,
bridges, and clients will be shown and explained. Finally, enterprise level
WLAN security will be presented.