RE: Rogue system detection

["Bob Konigsberg" <bobkberg () networkeval com>]

Well, a starting point might be to use an SNMP utility to dump the arp cache
on the local router....
 
I use getarp.exe from NetLatency.com's download page
http://www.netlatency.com/products/utilities.asp
 
It runs from a windows command line window, and so can be tied in to other
scripts
 
Bob

  _____  

From: snort-users-admin () lists sourceforge net
[mailto:snort-users-admin () lists sourceforge net] On Behalf Of John Hally
Sent: Tuesday, April 26, 2005 9:32 AM
To: snort-users () lists sourceforge net
Subject: [Snort-users] Rogue system detection



Hello All,

 

I have a question that's not necessarily a snort thing, but I have no idea
what other list to ask, so here goes.  What are people using out there for
rogue system detection?  I'm trying to figure out how to passively detect
when a 'new' system comes online in the local network and possibly detect
the os and such.  I imagine the tool would have to be able to match MAC
addresses to deal with changing addresses and DHCP, along with report/alert
when something new comes online.  Maybe RNA?

 

Thanks in advance!

 

John H.