ESET Research: Sandworm behind cyberattack on Poland’s power grid in late 2025
At a glance
- Severity
- Low
- Used in attacks
- No flaws named
- Hacker groups and malware
- Sandworm
- Reported by
- 1 outlet
The attack involved data-wiping malware that ESET researchers have now analyzed and named DynoWiper…
We summarise and link; this source is not one we hold a licence to reproduce. Everything below is what CyberBrief adds: the vulnerabilities involved, whether they are being exploited, who is named, and who else covered it.
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Coverage
One outlet has carried this so far.
2026-01-23 16:58 UTC
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