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SUMMARY

Hacked computers expose 2920 student and faculty names and Social Security numbers
Records	2,920
Record Types	SSN NAA
Breach Type	Hack
Data Family	Electronic
Source	Outside
Organization	University of Wisconsin-Madison
Other Affected/Involved Organizations	None
Lawsuit?	NO/UNKNOWN
Data Recovered?	NO/UNKNOWN
Arrest?	NO/UNKNOWN
Submitted By:	kirniki

Date	Event
None. Add Data	Incident Occurred
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2009-08-31	Incident Discovered By Organization
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2009-10-26	Organization Reports Incident
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2009-10-12	Organization Mails Notifications
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None. Add Data	Records Recovered
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None. Add Data	Arrest Made
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records	date	organizations
4,000	2000-12-09	University of Washington Medical Center
7,000	2003-02-28	Indiana University School of Medicine
2,000	2004-09-23	Cal State Hayward
3,500	2005-01-18	University of San Diego

Address: Madison, WI, USA
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No known costs for this incident.

Ponemon Institute Direct Costs Estimate ¹

$175,200.00

Note that these estimates are based on the Ponemon Institute's 2009 direct costs figures from their 2009 Annual Study: Cost of a Data Breach. We multiply $60.00 by the number of records to obtain this figure. Keep in mind that depending on the breach, the direct costs are not always suffered by the breached organizations. In the case of credit card number breaches, the direct costs can often be suffered by banks and card issuers. Also note that this is only an estimate.