Security Basics mailing list archives
Re: wirless connection security issues
From: Michael Krymson <krymson () gmail com>
Date: Mon, 31 Jul 2006 22:58:55 -0500
Considering you're new to wireless and only trying to protect your home network from your neighbors...keep things simple. Here are some things to keep in mind. The chances of a neighbor within 100 yards of you being an uber hacker are pretty slim, and chances are no one will bother with your wireless connection in a residential area. It's just not worth the time unless a neighbor boy is curious. So you don't need to get amazingly fancy. - turn on encryption, WEP is ok (yes, it is ok, read on), WPA is much better, WPA2 is what you really want if you can. - put a password on your wireless router admin, and change it every 2-4 months - change your WEP password if you use WEP every month - turn off SSID broadcasting (this will hide you from a lot of casual people as well) These simple steps will keep all casual people away from your wireless. Just keep watching your DHCP tables and you'll be fine. If you want more, or still see people coming into your DHCP tables, take the advice others have already posted. I won't rehash the same stuff. :) Cherian Thomas wrote:
Hi all, Recently I bought a linksys wrt54gl router for my home networking use. I live in an environment where we have frequent wi-fi brute attacks with air crack and so on. This was very evident the first time I did a check on my router dhcp client table and found two unauthorized systems accessing my internet connection (I didn't implement any authentication method then). I am pretty much a newbie into this wireless arena and therefore ignorant of the best security practices. Can you suggest me methods to setup a "secure" wireless environment? Consider me paranoid :-) I will post my proposed network topology which can give you an insight of my situation. : I have two connections coming to an xp system. One a 128kbps and the other a 256 kbps one. I did a connection sharing of the 256 kbps one and a 3rd internal network card takes it to the router. The router then shares the net wirelessly to 4 laptops. The problem with the topology is that my first system (connection sharing system) is no longer in the LAN (any work around's for this prob). Also can I get access to any software which can help me with connection teaming the 128kbps and 256kbps one (I know of a software midpoint. But that company that makes it has bought it down) to effectively make it 384kbps (I need it to be in the windows platform) - With regards Cherian --------------------------------------------------------------------------- This list is sponsored by: Norwich University EARN A MASTER OF SCIENCE IN INFORMATION ASSURANCE - ONLINE The NSA has designated Norwich University a center of Academic Excellence in Information Security. Our program offers unparalleled Infosec management education and the case study affords you unmatched consulting experience. Using interactive e-Learning technology, you can earn this esteemed degree, without disrupting your career or home life. http://www.msia.norwich.edu/secfocus ---------------------------------------------------------------------------
--------------------------------------------------------------------------- This list is sponsored by: Norwich University EARN A MASTER OF SCIENCE IN INFORMATION ASSURANCE - ONLINE The NSA has designated Norwich University a center of Academic Excellence in Information Security. Our program offers unparalleled Infosec management education and the case study affords you unmatched consulting experience. Using interactive e-Learning technology, you can earn this esteemed degree, without disrupting your career or home life. http://www.msia.norwich.edu/secfocus ---------------------------------------------------------------------------
Current thread:
- Re: wirless connection security issues Michael Krymson (Aug 01)
- Re: wirless connection security issues Jarrod Frates (Aug 02)
- Re: wirless connection security issues Michael Krymson (Aug 02)
- Re: wirless connection security issues Jarrod Frates (Aug 03)
- Re: wirless connection security issues Michael Krymson (Aug 02)
- <Possible follow-ups>
- Re: wirless connection security issues Rob klein Gunnewiek (Aug 01)
- Re: wirless connection security issues Jarrod Frates (Aug 02)