North Korea’s Lazarus Group is known for its sophisticated cyberattacks on organizations in the US, South Korea, Japan, and other countries. The group is well-known for its 2014 attack on Sony Pictures, the theft of tens of millions of dollars from the Bank of Bangladesh and other banks. The reasons for the Lazarus Group’s sudden interest in Russian companies are not clear. The tactics, techniques used in the attacks against the Russian companies indicate very strongly that the Lazarus group is behind them, security researchers say.”]