Rslogix 5000 Source Protection Decryption Tool -

, which must be present on the computer to unlock and view the code. Encrypted State

For older RSLogix 5000 versions (v13 through v19), the password hash was relatively weak. Tools like (various open-source scripts) or commercial products like PLC Guard Unlocker could perform a dictionary or brute-force attack against the .ACD file on your hard drive. rslogix 5000 source protection decryption tool