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<p class=MsoNormal style='text-autospace:none'><b><font size=2
face="Courier New"><span style='font-size:11.0pt;font-family:"Courier New";
font-weight:bold'>Office of Information Technology Customer Update –
March 13, 2006<o:p></o:p></span></font></b></p>
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face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
font-weight:bold'><o:p> </o:p></span></font></b></p>
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face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
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<p class=MsoNormal style='text-autospace:none'><b><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
font-weight:bold'>Suspicious and/or Malicious Network Activity Procedure:<o:p></o:p></span></font></b></p>
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face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
font-weight:bold'><o:p> </o:p></span></font></b></p>
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style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>As the New Year begins, and
the Office of Information Technology (OIT) reflects back on 2005, network
activity that was deemed suspicious and/or malicious in nature occurring on
state assigned networks was notably on the rise. Moving forward with our
goal of providing customers with a secure, reliable, available, and stable
Information Technology environment, Unified Network Services/Network
Administration is seeking participation from our customers to address reports
of questionable network activity.<o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>The Office of Information
Technology is the registrant of IP addresses assigned to the State of <st1:State
w:st="on"><st1:place w:st="on">Ohio</st1:place></st1:State> by ARIN (American
Registry for Internet Numbers). In accordance with the State of <st1:State
w:st="on"><st1:place w:st="on">Ohio IT</st1:place></st1:State> Policy, ITP-B.1,
state policy and industry best practices the Ohio Customer Service &
Security Center (OCSSC) will notify agencies, boards, and commissions when
questionable activity is reported or identified on state networks. Once
notified, the customer will be asked to investigate and resolve the issue within
the timelines listed below. If the issue cannot be resolved within the
specified timeframe, then OIT will work with the customer to block the
questionable internet activity from the network until corrective action can be
completed.<o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Based on the possible security
implications, the following table defines the classification along with a time
allowance to the customer for containment. The OIT will initiate
blocking, once the specified time has elapsed.<o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Classification
Description Time
Allowance Before Blocking <o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Malicious
Activity-Spam
Sending of unsolicited email 24
Hours <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Malicious
Activity-Scanning Checking for
open
port
30 Minutes <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Malicious Activity-Bandwidth
Hog Router/Switch packet rate too high 30 Minutes
<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Malicious Activity-Access
Attempts Unauthorized access
attempts 60 Minutes <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Malicious
Activity-Defacement Public facing web page
defaced 60 Minutes <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Malicious
Activity-Worm
Known source of
infections 30
Minutes <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Malicious
Activity-Bot
Repeated access to remote control 30 Minutes <o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New"'> <o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Your cooperation in this
matter is greatly appreciated. If you have any questions or concerns,
please contact Dixie Rogers at 614-466-4528.<o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
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