As Understanding of Russian Hacking Grows, So Does Alarm - The New York Times
https://www.nytimes.com/2021/01/02/us/politics/russian-hacking-government.html
FireEye, a Top Cybersecurity Firm, Says It Was Hacked by a Nation-State - The New York Times
https://www.nytimes.com/2020/12/08/technology/fireeye-hacked-russians.html