Dellの顧客情報が大量流出したと考えなければ合理的に説明できないような事態が発生中？

下記の記事が出ている。

　Latest tech support scam stokes concerns Dell customer data was breached
　ars technica: January 7, 2016
　http://arstechnica.com/security/2016/01/latest-tech-support-scam-stokes-concerns-dell-customer-data-was-breached/

　Dell customers targeted by phone scams that might be an inside job
　Extreme Tech: January 6, 2016
　http://www.extremetech.com/computing/220444-dell-customers-targeted-by-phone-scams-that-might-be-an-inside-job