By David E. Sanger, David Barboza and Nicole Perlroth / The Bulletin
February 19, 2013
On the outskirts of Shanghai, in a run-down neighborhood dominated by a 12-story white office tower, sits a People’s Liberation Army base for China’s growing corps of cyberwarriors. The building off Datong Road is the headquarters of PLA Unit 61398.
A growing body of digital forensic evidence —....