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Training Camp • Cybersecurity Glossary
Cozy Bear APT29 is a Russian SVR-linked espionage group behind the SolarWinds supply-chain attack, also tracked as Midnight Blizzard and Nobelium.
Cozy Bear APT29 Definition: Cozy Bear APT29 is a Russian SVR-linked espionage group behind the SolarWinds supply-chain attack, also tracked as Midnight Blizzard and Nobelium.
Cozy Bear, tracked as APT29 and also known as The Dukes, Nobelium, and Midnight Blizzard, is a Russian state-sponsored threat group widely attributed to the SVR foreign intelligence service. The group is known for stealthy, long-term espionage campaigns, including the 2020 SolarWinds supply-chain compromise and intrusions targeting government, diplomatic, and technology organizations. APT29 favors sophisticated tradecraft, custom malware, and abuse of cloud and identity infrastructure.
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