DynoWiper
Sandworm hackers linked to failed wiper attack on Poland’s energy systems
A cyberattack targeting Poland’s power grid in late December 2025 has been linked to the Russian state-sponsored hacking group Sandworm, which attempted to deploy a new destructive data-wiping malware dubbed DynoWiper during the attack.. Sandworm (also tracked as UAC-0113, APT44, and Seashell Blizzard) is a Russian nation-state hacking group that has been active since 2009. […]
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