EU and UK officially blame Russian spies for cyberattack on Poland's power grid
ID: 4704ab76-85ee-5a2f-8b35-e4813912c781
STIX ID: report--4704ab76-85ee-5a2f-8b35-e4813912c781
Feed Name: The Register (Security)
Threat Score
The UK and EU attributed a December 2025 attempt to disrupt Poland's power grid to Russia's FSB Centre 16, noting deployment attempts of destructive DynoWiper and use of SNMP and Cisco Smart Install exploits; allied agencies published mitigations (disable SNMPv1/2, use SNMPv3 authPriv, disable Smart Install) and issued sanctions tied to Russian cyber units and criminal groups, while Dutch alerts highlighted Russian misuse of internet-connected cameras for military reconnaissance.
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