Russian Hackers Target Polish Energy Systems with DynoWiper Malware

Russian Hackers Target Polish Energy Systems with DynoWiper Malware

First seen 23 Jan 2026, 22:10 UTC •GlobalbankingandfinanceChannelnewsasiaTechcrunchWelivesecurityWkzo+39 •55.0

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In December 2025, Polish energy systems were targeted by cyberattacks attributed to the Russian hacking group Sandworm. Researchers from ESET identified the use of DynoWiper malware in these attacks, although no disruptions to the energy supply occurred.

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