Security on WLAN with ACS

[jorge.s]

Hi,

I've an ACS3.3 server, and currently I'm authenticating clients with MAC methods, no Broadcast SSID, and fixed 128bits WEP Key. Is it safe ? and there are two things which I don't like, which are the WEP key fixed which I need to configure on each PC, do you think there is a safe way to automatically get a Key?

second thing is in terms of Mac Address authentication, do you see a problem if I link it to Active Directory?

Thanks a lot for any recomendation

[ebreniz]

The WEP keys used to encrypt and decrypt transmitted data can be statically associated with your adapter or dynamically created as part of the EAP authentication process.

http://www.cisco.com/en/US/products/hw/wireless/ps4555/products_installation_and_configuration_guide_chapter09186a00802bf0a7.html