Nobelium, the threat actor attributed to the massive SolarWinds supply chain compromise, has been once again linked to a series of attacks targeting multiple cloud solution providers, services, and reseller companies, as the hacking group continues to refine and retool its tactics at an alarming pace in response to public disclosures. The intrusions, which are being tracked by Mandiant under two different activity clusters UNC3004 and UNC2652, are both associated with UNC2452, an uncategorized threat group that has since been tied to the Russian intelligence service.

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