Question

disable wireless when ethernet is connected for security

Asked by: IX_LongBow

I've read all I can find on this forum about disabling wireless when ethernet is connected, but surprised at the options. Does anyone know the specific on how to disable a wireless connection when connected to the LAN using Group Policy? Does anyone have an adm they can share for this?

What I know is you can individually set that option on some laptop manufacturers, and some third party options available, but I'd like to lock this down with a GPO or something on our enterprise LAN instead of managing each laptop individually.

If anyone has information related to the impact on security when having connection through the LAN, and wireless at the same time it would be helpful also. The problem is we want our wireless to remain available without the fancy content filtering and AV scans our LAN firewall provides. But we only want connection to either one or the other,. not both!

Thanks

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Asked On
2009-08-27 at 07:20:06ID24686697
Topics

Networking Security Vulnerabilities

,

Wireless Network Cards & Adapters

,

Active Directory

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Answers

 

by: vikingtechnologiesPosted on 2009-08-27 at 23:51:16ID: 25205445

If the computer is connected via a wireless interface and in the same time a lan cable is plugged the default route is switched to the lan if it's connecting via a dhcp server.
It can be connected with wireless and lan but the internet will only come from the lan cable.

 

by: IX_LongBowPosted on 2009-08-28 at 06:19:46ID: 25207292

So basically your saying there is zero security concerns when it comes to having a wireless connection and enterprise LAN connection at the same time?

 

by: IX_LongBowPosted on 2009-09-09 at 17:26:36ID: 25296684

I'm still looking for an administrative way, preferably via a GPO to disable wireless connections when connected to the corporate lan.

 

by: IX_LongBowPosted on 2009-09-16 at 06:20:18ID: 25345244

Here is one solution from another post. I'm surprised no one has locked this down with GPO.
http://www.wirelessautoswitch.com/

20120131-EE-VQP-002

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