Experts puzzled as to why Russia has not launched major cyber attack against Ukraine or US
A few possible reasons: the United States has been helping Ukraine strengthen its cyber infrastructure, U.S. cyber offensive forces may have been disrupting Russian attacks against Ukraine, and the Russians may not be capable of conducting such a large-scale attack.
Herb Lin, author of “Cyber Threats and Nuclear Weapons,” fellow at the Hoover Institution and senior research scholar at the Center for International Security and Cooperation at Stanford University, said there are a few possible reasons: the United States has been helping Ukraine strengthen its cyber infrastructure, U.S. cyber offensive forces may have been disrupting Russian attacks against Ukraine, and the Russians may not be capable of conducting such a large-scale attack.
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