Nothing new here, few years back they hacked CNRC (Canadian National Research Council) - top Canadian government organization for support of private research and innovation. No-one knows how long have they been inside of the network and what amount of IP was stolen.
https://www.indiatvnews.com/technology/news-chinese-hacking-group-found-spying-on-asian-organisations-617694 
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Nothing new here, few years back they hacked CNRC (Canadian National Research Council) - top Canadian government organization for support of private research and innovation. No-one knows how long have they been inside of the network and what amount of IP was stolen.