Dmitri Alperovitch
Nonresident Senior Fellow, Cyber Statecraft Initiative
Expertise Topics: Cyber Policy, Cyber Security, US Cyber Policy

http://www.atlanticcouncil.org/about/experts/list/dmitri-alperovitch

Evelyn Farkas
Nonresident Senior Fellow, Future Europe Initiative, Dinu Patriciu Eurasia Center, and Brent Scowcroft Center on International Security
Expertise Topics: US Defense Policy
Regions: Eurasia, Russia

http://www.atlanticcouncil.org/about/experts/list/evelyn-farkas

Some related articles …

https://theintercept.com/2016/12/10/anonymous-leaks-to-the-washpost-about-the-cias-russia-beliefs-are-no-substitute-for-evidence/

http://www.washingtonsblog.com/2017/01/crowdstrikes-russian-hacking-story-fell-apart-say-hello-fancy-bear-2.html