This will wipe the program and hardware configuration.
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This is a known third-party utility designed to remove block-level "Know-How Protection". 3. Protection Levels & Prevention It is important to understand the standard protection levels in Step 7 Manager to avoid future lockouts: S7-300 Password unlocking | PLCtalk - Interactive Q & A This will wipe the program and hardware configuration
In recent years, security researchers discovered a vulnerability in the S7-300's MPI communication protocol (CVE-2019-10915, also known as "TIA Portal Vulnerability"). also known as "TIA Portal Vulnerability").