Re: Wireless access

[John S.Whitford <jswhitford () acm org>]

On Fri, 26 Mar 2004 16:42:16 -0500, you wrote:

> How do you handle wireless network security in a corporate environment? A
> couple of the people here want me to setup a wireless network so visitors
> can setup there laptop in a conference room, or anywhere in the office and
> connect to the network, internet not our internal network. I'm not to
> comfortable with this idea but I don't have the final say. It sounds like I
> would have to leave MAC access control turned off, or obtain the users MAC
> address then enter it into control list, and also provide the visitor with
> the SSID and the WEP password. Am I correct in this assumption. Wireless
> networking was suppose to make things easier in their eyes. Unless I leave
> everything wide open it's probably easier to plug an Ethernet cable in the
> PC. 

I'd put the access point outside the firewall if you have the public DHCP address space. If not I'd put it on an 
isolated DMZ
segment. SSID of "meetingroom" or "visitor" with WEP disabled. That gives them the Internet with no more rights than 
any other
outsider. 

HTH

Best Regards,

John S. Whitford CCNA

Whitford Enterprises
Cisco Systems Registered Partner
Microsoft Technical Partner
APC Authorized Reliability Provider

832-594-4825 mobile
jswhitford () acm org

---------------------------------------------------------------------------
Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off 
any course! All of our class sizes are guaranteed to be 10 students or less 
to facilitate one-on-one interaction with one of our expert instructors. 
Attend a course taught by an expert instructor with years of in-the-field 
pen testing experience in our state of the art hacking lab. Master the skills 
of an Ethical Hacker to better assess the security of your organization. 
Visit us at: 
http://www.infosecinstitute.com/courses/ethical_hacking_training.html
----------------------------------------------------------------------------