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<div class=Section1>
<p class=MsoNormal><st1:country-region w:st="on"><st1:place w:st="on"><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>Chad</span></font></st1:place></st1:country-region><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>It is possible that you have a Trojan or worm
that is port scanning. 1215 is pretty widely used. This may help:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><a
href="http://www.simovits.com/sve/nyhetsarkiv/1999/nyheter9902.html">http://www.simovits.com/sve/nyhetsarkiv/1999/nyheter9902.html</a><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>You should also ask the help desk to put a
monitor on your system.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;mso-no-proof:yes'>Jim Mann</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;mso-no-proof:yes'>Technology Coordinator</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
<p class=MsoNormal><st1:place w:st="on"><st1:PlaceName w:st="on"><font size=2
color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
mso-no-proof:yes'>Greene</span></font></st1:PlaceName><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;mso-no-proof:yes'> <st1:PlaceType
w:st="on">County</st1:PlaceType></span></font></st1:place><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;mso-no-proof:yes'>
Public Library</span></font><span style='mso-no-proof:yes'><o:p></o:p></span></p>
<p class=MsoNormal><st1:place w:st="on"><st1:City w:st="on"><font size=2
color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
mso-no-proof:yes'>Xenia</span></font></st1:City><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;mso-no-proof:yes'> <st1:State w:st="on">Ohio</st1:State>
<st1:PostalCode w:st="on">45385</st1:PostalCode></span></font></st1:place><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;mso-no-proof:yes'>(937) 376-2996 x210</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;mso-no-proof:yes'>mailto: <a
href="mailto:jmann@gcpl.lib.oh.us">jmann@gcpl.lib.oh.us</a></span></font><o:p></o:p></p>
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<p class=MsoNormal><b><font size=2 color=black face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma;color:windowtext;font-weight:bold'>From:</span></font></b><font
size=2 color=black face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;
color:windowtext'> oplintech-admin@oplin.org [mailto:oplintech-admin@oplin.org]
<b><span style='font-weight:bold'>On Behalf Of </span></b>Chad Salamon<br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, April 21, 2005
1:56 PM<br>
<b><span style='font-weight:bold'>Cc:</span></b> oplintech@oplin.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [OPLINTECH] Port
Scans from Domain Controllers</span></font><font color=black><span
style='color:windowtext'><o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'>Some updates. One suspicious entry in the perimeter
firewall -- <br>
Apr 21 10:52:32
156.63.130.100 66.213.124.203
UDP : 1105
ACCEPT <br>
That IP is a State of <st1:State w:st="on"><st1:place w:st="on">Ohio IP</st1:place></st1:State>,
and I don't know what could possibly run on udp 1105. I have no idea if this is
related. Also, is there a reason why I can't stop the Terminal Services
service. All buttons were grayed out on the service, and it was started. I was
able to disable it, but that won't actually take affect until after a restart.
It just looked suspicious.<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'>Chad Salamon <br>
Library Systems Administrator <br>
Stow-Monroe Falls Public Library <br>
330-688-3295 <br>
<a href="mailto:csalamon@oplin.org">csalamon@oplin.org</a> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'><br>
<br>
Chad Salamon wrote: <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'>I have Sygate firewall installed on my machine and I
noticed this morning that I was being port scanned from both domain controllers
(windows 2000) on our network. Both domain controllers initiated a port
scan almost simultaneously. They scanned UDP ports 1179, 1191, 1201, and
1215. I've never seen traffic like this coming from the domain controllers.
Does this sound like something innocent -- or do we have a problem? I will
continue researching this, but any ideas or suggestions would be greatly
appreciated.<o:p></o:p></span></font></p>
<div>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'>-- <br>
Chad Salamon <br>
Library Systems Administrator <br>
Stow-Monroe Falls Public Library <br>
330-688-3295 <br>
<a href="mailto:csalamon@oplin.org">csalamon@oplin.org</a> <o:p></o:p></span></font></p>
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