ESET researchers identified new data-wiping malware that ESET named DynoWiper, used against an energy company in Poland.The TTPs observed during ...

A destructive cyberattack against Poland's power grid last month has been attributed to Russia's Sandworm advanced persistent threat (APT) group. The announcement added that the attack failed and that ...

Close call after an apparently deliberate attempt to starve a country of energy at the worst time Cybersecurity experts ...

The cybersecurity firm attributed the malware to Sandworm with “medium confidence,” citing many similarities with the group’s previous work. Researchers identified a “strong overlap” between DynoWiper ...

Poland linked December 2025 cyber attacks on energy and manufacturing sites to Static Tundra, involving DynoWiper and ...

Cyber sleuths believe Sandworm up to its old tricks with a brand-new sabotage toy Russia was probably behind the failed attempts to compromise the systems of Poland's power companies in December, ...

Poland’s CERT has published a report detailing the recent attack by Russia-linked hackers on the country’s power grid.

Huddled over laptops across Russia’s vast territory, the cyber army has breached, hacked, and sabotaged our digital ...

A cyber-attack on Poland’s energy infrastructure in late 2025 has been attributed to a prolific Russian state-backed APT group. Sandworm (aka UAC-0113, APT44, and Seashell Blizzard) is thought to be ...

UPDATE (January 30 th, 2026): For a technical breakdown of the incident affecting a company in Poland’s energy sector, refer to this blogpost. In late 2025, Poland’s energy system faced what has been ...

The coordinated attack on Poland's power grid in late December targeted multiple distributed energy resource (DER) sites ...

ESET says Sandworm was behind the attack ...