RE: Am I compromised?
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Mon, 8 Dec 2003 23:50:04 -0600
Hi guys,
This will resolve this issue:
http://www.isaserver.org/tutorials/ISA_Server_Security_Checklist__Part_1
_Securing_the_Operating_System_and_the_Interface.html
HTH,
Tom
-----Original Message-----
From: William Robertson [mailto:robertson.william@xxxxxxxxxxxxxx]
Sent: Monday, December 08, 2003 11:24 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Am I compromised?
http://www.ISAserver.org
I apologise in advance if I have made a mistake. I in no way meant to
insinuate that what I believe Tom said was not correct. I may have got
the specifics wrong... sorry.
-----Original Message-----
From: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
Sent: 08 December 2003 17:34 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Am I compromised?
http://www.ISAserver.org
Hmmm...
I'd like to see that one.
Adding bogus entries in there also has the undesirable effect of
randomizing your machine's name resolution.
Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG
http://www.microsoft.com/isaserver
http://isaserver.org/Jim_Harrison
http://isatools.org
Read the help, books and articles!
----- Original Message -----
From: "William Robertson" <robertson.william@xxxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Sunday, December 07, 2003 21:55
Subject: [isalist] RE: Am I compromised?
http://www.ISAserver.org
I would agree with Tom in that this was entered during a test scenario.
Quite a while ago I believe Tom himself explained that if the "append
these
DNS suffixes" option is empty, then a would be intruder is able to do
something fancy to get into your network or something (not big on the
specifics), and to avoid this Tom's exact recommendation was to include
something like "bogus.net" so as to prevent this from happening.
-----Original Message-----
From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx]
Sent: 08 December 2003 02:13 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Am I compromised?
http://www.ISAserver.org
Hi Arthus,
Are you sure you didn't enter that when doing a test?
Otherwise, you need to remove that entry now.
HTH,
Tom
-----Original Message-----
From: Lim, Arthus T. [mailto:alim@xxxxxxxxx]
Sent: Friday, December 05, 2003 12:05 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Am I compromised?
http://www.ISAserver.org
I was reviewing the settings of my ISA server and found out something
suspicious. I found "bogus.net" written under append these DNS suffixes
(in order) in IP properties. The last thing that I've done is to
install the URLScan. Is the machine compromised? Any of you who
experienced the same thing?
Thank you.
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