Siemens PLC decryption belongs to circuit decryption technology, and it is necessary to master the relevant circuit principles and knowledge. In general, Siemens PLC uses a dedicated encryption chip for protection, which needs to be analyzed and cracked.
Decryption requires the use of circuit analysis and a large number of experiments to analyze and crack the encryption mechanism that protects the chip, as well as decrypt the code and algorithm, and copy the program and data information inside the chip. Professional circuit decryption companies will use a variety of special tools and instruments, combined with experience and technical means, gradually master the decryption process and finally successfully crack.
It should be noted that PLC decryption belongs to the decryption field with high technical content, which requires a certain background in electronic engineering and computer science, master common PLC hardware and software programming languages, and have rich decryption practical experience. Therefore, it is recommended that non-professionals do not conduct unauthorized decryption in order to avoid violating relevant regulations.
Siemens PLC is strictly forbidden to decrypt, because the software encryption of PLC is to protect the intellectual property rights and confidentiality of PLC, to prevent criminals from stealing PLC programs stored in other PLCS.
If you need to modify or update the PLC program, it is recommended that you ask a professional PLC programmer or company for related services to ensure the safety and reliability of the PLC.
It's not appropriate for public discussion.
Because the decryption of Siemens PLC is a trade secret, it is illegal for unauthorized personnel to crack. In addition, the encryption technology of PLC has developed to a very high level, it is extremely difficult to crack, and only special means are taken to decrypt it in individual extreme cases.
Content extension: If you need to solve relevant problems, it is recommended to consult a professional technical decryption agency or contact the official service channel.
At the same time, in order to protect the interests of ourselves and the enterprise, we should abide by relevant laws and regulations, and not carry out illegal cracking behavior.
The method is...
Siemens plc password protection must be removed to decrypt the machine, the machine reads the chip file, and then calculate the password. It's a simple thing. There's no other way.