Security Basics mailing list archives
Re: Wireless security question
From: Nicholas Diotte <xphox () xphox net>
Date: 24 Dec 2004 14:55:50 -0000
In-Reply-To: <20041222165710.54598.qmail () web20426 mail yahoo com>
Hi gang!
Hello!
Here is a question for you...
We have a secure network with no wireless connections whatsoever.
Thank goodness. :)
One of our laptop came in with credentials to log on to the network through the Ethernet cable BUT the person had just added a wireless card to his laptop.
This situation actually came up and the person could see external wireless networks (from other companies around our building) and access Internet through there. Yeah I know they're stupid, but it's the real world!
Yup. Sometimes people just don't care how insecure things are, as long as it works, and is convenient for them.
This seems like a potential threat for taking our data out the back door. Copy files accessed through our network to another network and voilà! No trace at all of the mischief.
I would be more concerned with mass storage, like others said. But you make a valid point. Your employee might not know that someone is on his computer. Regardless, this does creat a point of access into your network. If company policy says it's a no no.. then you may want to try a few of these options. 1. If your running Windows XP, and you can manage via group policy, why not simply disable the "Wireless Zero Configuration" service. Hopefully this user isn't running as an admin on the local machine. 2. You can install a software based firewall (yuk imo) 3. Create multiple hardware profiles. One labeled Home, and the other Work. While at Work disable his wireless card. While at Home disable his lan card. More of a patch, but it would stop him from booting into Home mode by accident at work. Many more options available. Before I keep assuming your running XP, I'll wait to see.
We monitor internet access and block non-company Email (Yahoo, Hotmail etc.). Suggestions? Thanks and Happy Holidays! Marty! __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca
Current thread:
- Re: Wireless security question, (continued)
- Re: Wireless security question Michael Puchol (Dec 28)
- RE: Wireless security question Harshul Nayak (Dec 23)
- Re: Wireless security question Tomas Wolf (Dec 23)
- Re: Wireless security question Liran Cohen (Dec 23)
- Re: Wireless security question Nelson Santos (Dec 28)
- Re: Wireless security question threepts (Dec 29)
- RE: Wireless security question Gross Barry D. (Dec 23)
- RE: Wireless security question Andrew Shore (Dec 23)
- RE: Wireless security question Justin Acquaro (Dec 23)
- RE: Wireless security question Andrew Shore (Dec 28)
- Re: Wireless security question Nicholas Diotte (Dec 28)
- RE: Wireless security question adisegna (Dec 28)
- RE: Wireless security question Omar Salvador Alcalá Ruiz (Dec 29)
- Re: Wireless security question Lim Ming Wei (Dec 30)
- RE: Wireless security question Dante LoScalzo (Dec 30)