Hackers breach Polish plant through private mobile network
Hackers penetrated a Polish combined heat and power plant through a private cellular network, manipulating industrial controllers and temporarily halting cogeneration at a facility supplying heat to about 50,000 residents. The attack has exposed a previously undocumented route into critical operational technology systems. The intrusion occurred on December 29, 2025, during a broader campaign against Poland’s energy infrastructure. Investigators have now established that attackers moved from a […]
