As for Marko: he pled guilty to computer fraud and violation of trade secrets. The court also held him partially liable for the injuries due to his removal of safety-related password protections.
Warning: Inserting an S7 MMC into a standard Windows card reader may prompt you to format it, which will permanently destroy the PLC data. 3. Known Defaults & Block Protection Default Password siemens s7 300 password unlock exclusive
If you do not need the original program, you can bypass protection by clearing the memory. As for Marko: he pled guilty to computer
: Using utilities like S7ImgRd to read a raw image of the MMC and then searching for the hex values where the password is held. Unlocking a password depends on whether you have
Unlocking a password depends on whether you have the original source files or need to reset the unit entirely. Siemens does not provide "backdoors" or official recovery tools for lost passwords. Recovery Options with Source Files