2008 — AT&T: Data breach reported, 100K records 2008 100.0K records affected Share on X Technical writeup Data breach reported. Reference: http://www.idtheftcenter.org/artman2/publish/lib_survey/ITRC_2008_Breach_List.shtml Root cause Lost / stolen device Referenceshttp://www.idtheftcenter.org/artman2/publish/lib_survey/ITRC_2008_Breach_List.shtml