Key Findings Amazon's threat intelligence team has disclosed details of a "years-long" Russian state-sponsored campaign that targeted Western critical infrastructure between 2021 and 2025. The activity has been attributed with high confidence to Russia's Main Intelligence Directorate (GRU), citing infrastructure overlaps with APT44, also known as FROZENBARENTS, Sandworm, Seashell Blizzard, and Voodoo Bear. The campaign targeted energy sector organizations across Western natio
