I have heard a lot of talk about Wireless Security. And have at least a working knowledge of the two possible solutions, VPN and EAP. However, how to choose the best possible solution? VPN is expensive and still leaves me vulnerable to Impersonation attacks. EAP is cheaper but nonetheless leaves me vulnerable to Brute Force attacks. Of course the chances of someone walking into our building(s) and stealing a laptop with VPN software on it are probably greater than any of the aforementioned threats. I guess what I'm looking for is a "voice from above" to guide me on which solution I can take to my superiors and say "This is what we are going to do" and why solution X is better than solution Y.
VPN vs WLAN: To what degree do you want to geographically control access? If WLAN is
attractive because youre looking at a LAN bridging solution, then VPN is over-kill. But if the distances are great (connecting from home) WLAN is out. In WLAN terms how big is your proposed "cell" (800m) or is the reach of users measured in miles? I can share with you an outline of WAP security controls for WLAN if what youre leaning toward is a LAN-bridging solution. That should help you get your arms around security for a Cisco-centric WLAN solution. I do security 100% of the time, and I just finished due-diligence for WAP WLAN bridging.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...