Success rate: Moderate to high for pre-2010 CPUs. For newer CPUs, Siemens switched to AES-128 encryption on the MMC card, making this impractical without the hardware security module.
To , users must either read the hex data from the SIMATIC MMC (Micro Memory Card) to recover the forgotten password or perform a factory reset to wipe the current configuration. unlock s7300 plc password
Resetting to factory settings - "https://docs.tia.siemens.cloud". Success rate: Moderate to high for pre-2010 CPUs
