Yin KeCheng and Zhou Shuai. The duo, identified as key figures in the notorious APT27 hacking group, face charges for a decade-long spree of cyberattacks targeting U.S. entities, part of a broader ...

Those charged included Chinese nationals Yin Kecheng and Zhou Shuai for their involvement in cyberattacks as far back as 2013. Both were identified as members of the APT27 hacking group ...

The government points to one instance in which Yin Kecheng, one of the hackers, told an associate he wanted to “mess with the American military” and “break into a big target” in September 2013 so he ...

Separately, U.S. authorities sanctioned a Shanghai-based hacker, Yin Kecheng, whom they allege was involved in an unrelated breach of sensitive systems within the Treasury Department itself.