Photo and link from pc Magazine article.
From “Inside Blackberry” :
When its corporate e-mail servers were taken down by hackers last month, Sony Pictures was able to rebuild mobile e-mail access for its executives only via BlackBerry devices, reported The Wall Street Journal and the New York Times on Tuesday.
Sony “unearthed a cache of BlackBerrys, which still worked because they send and receive email via their own servers,” reported the Journal. The BlackBerry devices, along with other tactics, were key to the efforts of Sony’s IT department to keep its 6,000 employees productive in the aftermath of the cyberattack, which took down computers and landline phones during Thanksgiving week, as well as resulted in the temporary halting of the distribution of the movie,