During the attacks against Poland's energy sector in late 2025, a second combined heat and power plant was also affected. We are publishing a report detailing an investigation that lasted more than three months and led to the discovery of a previously unobserved attack vector involving a private APN.

CERT Polska presents a report on the analysis of an incident in the energy sector that occurred on 29 December 2025. The attacks were destructive in nature and targeted wind and photovoltaic farms, a large combined heat and power plant, and a company from the manufacturing sector. The publication aims to raise awareness of the risks associated with sabotage in cyberspace.