CERT Polska reports coordinated cyber sabotage targeting Poland’s energy infrastructure

(DigWatch) Poland has disclosed a coordinated cyber sabotage campaign targeting more than 30 renewable energy sites in late December 2025. The incidents occurred during severe winter weather and were intended to cause operational disruption, according to CERT Polska. Electricity generation and heat supply in Poland continued, but attackers disabled communications and remote control systems across multiple facilities. Both IT networks and industrial operational technology were targeted, marking a rare shift toward destructive cyber activity against energy infrastructure.

CERT Polska reports coordinated cyber sabotage targeting Poland’s energy infrastructure | Digital Watch Observatory