RE: Verifying or Validating Server Certificate when using WPA/WPA2 and 8021x WLAN

2013-04-18 Thread Osborne, Bruce W
The key here is to trust the CA certificate, not the server certificate. That way you can renew the server certificate with the same CA and not need to update the clients. Unfortunately, we are going to have the pain of changing CAs here at Liberty :(. Bruce Osborne Network Engineer IT

Re: [WIRELESS-LAN] Question about the Captive portal freeradius configuration

2013-04-18 Thread Walter Reynolds
A lot of this depends on the type of authentication that the captive portal can support. If the captive portal sends the auth type and it is already configured in your server/virtual server as mentioned then it will use it. Walter Reynolds Principal Systems Security

Is it possible to crack a WPA2 Enterprise network

2013-04-18 Thread Becker, Jason
We planned to move to a psk ssid but have heard that it is possible to decrypt this traffic if you have the key and watch the 4 way handshake to get the key between the ap and device. Has anyone run into this or been able to do this? ** Participation and subscription

Re: [WIRELESS-LAN] Is it possible to crack a WPA2 Enterprise network

2013-04-18 Thread Hanset, Philippe C
Jason, Your subject mentions WPA2-enterprise, and the body of your text mentions PSK. If you move your infrastructure to WPA2-PSK, yes if someone watches the 4 way handshake they can get the key between AP and device for all people on the WPA2-PSK network. With WPA2-enterprise it is more

Re: [WIRELESS-LAN] Is it possible to crack a WPA2 Enterprise network

2013-04-18 Thread Becker, Jason
ThanksPhilippe, we currently are using 802.1x and meant to just ask about the psk. Thanks! From: Hanset, Philippe C phan...@utk.edu Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Date: Thursday, April 18, 2013 4:28 PM To: