Cyber Products Siemens S7-1200 PLC Targeted in Power Plant Attack August 11, 2026 ♡Follow0 The Siemens S7-1200 PLC was also switched to STOP mode and password-protected by the attacker, affecting plant operations. Discovered from: Polish Power Plant Breach via Private Cellular Network Shuts Turbine PLCS7-1200SiemensSiemens S7-1200STOP mode