Cadet Blizzard operations are associated with the Russian General Staff Main Intelligence Directorate (GRU) but are separate from other known and more established GRU-affiliated groups such as Forest Blizzard (STRONTIUM) and Seashell Blizzard (IRIDIUM). The emergence of a novel GRU affiliated actor, particularly one which has conducted destructive cyber operations likely supporting broader military objectives in Ukraine, is a notable development in the Russian cyber threat landscape.

 

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