Between 2006 and 2009, many hopeful engineers searched for "MMC Password Recovery" software.
: In the Micro/WIN software, navigate to PLC > Clear and select "All". You may be prompted to enter the keyword "CLEARPLC" to confirm the erasure of all program and system blocks along with the password. simatic s7 200 s7 300 mmc password unlock 2006 09 11
: Used to create a binary "image" of the Siemens MMC card when connected to a PC via an external card reader. Between 2006 and 2009, many hopeful engineers searched
At that time, third-party utilities began circulating that exploited how Siemens stored password data in plain text or simple hashes on the removable storage. 🔑 S7-300 MMC Password Recovery Between 2006 and 2009