Microsoft releases information on newly found malware the SolarWinds hackers deployed on victims’ networks as second-stage payloads. The company tracks the “sophisticated attacker”” who used the Sunburst backdoor and Teardrop malware during the solarWinds supply-chain attack as Nobelium. The Nobelium hackers used these malware strains during late-stage activity between August and September 2020. Microsoft: “”These capabilities differ from previously known NOBELIUM tools and attack patterns
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