Russian Sandworm Group Attacks Energy Company In Poland With Dynowiper, ESET ...

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Russian Sandworm Group Attacks Energy Company In Poland With Dynowiper, ESET ...

Menafn • February 4, 2026

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This incident represents a rare and previously undocumented case in which a Russia-aligned threat actor deployed destructive, data-wiping malware ...

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Russian Sandworm Group Deploys DynoWiper Malware Against Polish Energy Company On January 30, 2026, the Russian Sandworm group launched an attack on an energy company in Poland using a new data-wiping malware identified as DynoWiper by ESET researchers. This incident marks a significant escalation in cyber threats, as it involves destructive malware aimed at critical infrastructure. 2 sources 65

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Countries (1)

Industries (1)

Malware (1)