hardwaremedium
Factory
hackthebox
Task: ICS/SCADA challenge with corrupted PLC sensors causing water tank overflow. Solution: Analyze ladder logic diagram, switch PLC from auto_mode to manual_mode via Modbus RTU Write Single Coil commands, close in_valve and open out_valve to drain the tank.
$ ls tags/ techniques/
plc_coil_writeladder_logic_analysismodbus_rtu_command_injectionics_mode_switching
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