Validating identity problem on wireless
Wireless security is the prevention of unauthorized access or damage to computers or data using wireless networks, which include Wi-Fi networks.The most common type is Wi-Fi security, which includes Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA).However, there are many security risks associated with the current wireless protocols and encryption methods, and in the carelessness and ignorance that exists at the user and corporate IT level.Hacking methods have become much more sophisticated and innovative with wireless access.
Wireless Intrusion Prevention Systems (WIPS) or Wireless Intrusion Detection Systems (WIDS) are commonly used to enforce wireless security policies.
The current standard is WPA2; some hardware cannot support WPA2 without firmware upgrade or replacement.
WPA2 uses an encryption device that encrypts the network with a 256-bit key; the longer key length improves security over WEP.
Hacking has also become much easier and more accessible with easy-to-use Windows- or Linux-based tools being made available on the web at no charge.
Some organizations that have no wireless access points installed do not feel that they need to address wireless security concerns.
Such security breaches have become important concerns for both enterprise and home networks.