2011 — University of Wisconsin Milwaukee: Hacked, 73K records 2011 73.0K records affected Share on X Technical writeup Data breach reported to Have I Been Pwned or similar sources. Further technical details not publicly disclosed. Root cause Hacked Referenceshttp://www.idtheftcenter.org/artman2/publish/lib_survey/ITRC_2008_Breach_List.shtml