Polish Power Plant Breach via Private Cellular Network Shuts Turbine
Attackers shut down a steam turbine and the process-water treatment system at a Polish combined heat and power (CHP) plant by breaching…
Tag: S7 protocol
Siemens PLCs Targeted in Polish Power Plant Cyberattack
Siemens S7-300, S7-1200, and S7-1500 controllers were switched to STOP mode and password-protected by the attacker, causing the turbine shutdown. The attacker…