Full Disclosure mailing list archives
RE: how to bypass rouge machine detection techniques
From: "Lauro, John" <jlauro () umflint edu>
Date: Mon, 11 Jul 2005 07:24:36 -0400
Some low-end NAT routers will automatically take over the MAC address of the first device plugged into it. (Designed to allow easy plug-n-play into a cable modem that only supports one MAC address behind it, without having to reboot the cable modem). It will fail detection if such a device is used. (Not to mention the many ways to avoid detection if you purposely mask yourself).
-----Original Message----- From: full-disclosure-bounces () lists grok org uk
[mailto:full-disclosure-
bounces () lists grok org uk] On Behalf Of Gaurav Kumar Sent: Monday, July 11, 2005 5:59 AM To: full-disclosure () lists grok org uk Subject: [Full-disclosure] how to bypass rouge machine detection techniques Friends, There are several techniques available for detecting rouge (not
being
a member of trusted domain) machines, such as active scanning,
active
directory querying etc, but I guess most powerful being the one used by epolicy orchestrator. Its agents (deployed on each subnet) checks for L2 broadcasts like Arp broadcast etc. After detecting a
broadcast,
it used the mac address and ip address to proceed further to detect whether the machine is rouge or not.
http://www.networkassociates.com/us/local_content/white_papers/wp_epo3 _5_r
sdwhitepaper_july2004.pdf I was wondering if this approach is foolproof and can be safely deployed or if there is a way to bypass it?
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Current thread:
- how to bypass rouge machine detection techniques Gaurav Kumar (Jul 11)
- RE: how to bypass rouge machine detection techniques Paul Melson (Jul 11)
- Re: how to bypass rouge machine detection techniques Gaurav Kumar (Jul 11)
- Re: how to bypass rouge machine detection techniques Michael Holstein (Jul 11)
- Re: how to bypass rogue machine detection techniques Devdas Bhagat (Jul 11)
- Re: how to bypass rouge machine detection techniques Gaurav Kumar (Jul 11)
- <Possible follow-ups>
- RE: how to bypass rouge machine detection techniques Cassidy Macfarlane (Jul 11)
- RE: how to bypass rouge machine detection techniques Lauro, John (Jul 11)
- RE: how to bypass rouge machine detection techniques Paul Melson (Jul 11)