How to Protect Binary Data Appended into an Executable and Validate it with a Digital Signature
📰 Dev.to · Stefor07
Learn to protect and validate binary data appended to an executable using digital signatures
Action Steps
- Append binary data to an executable file using a programming language like C or C++
- Generate a digital signature for the appended data using a cryptographic library
- Integrate the digital signature into the executable file
- Validate the digital signature at runtime to ensure data integrity
- Use a hash function like SHA-256 to verify the authenticity of the appended data
Who Needs to Know This
Developers and security engineers can benefit from this technique to ensure the integrity of their executables and appended data
Key Insight
💡 Digital signatures can be used to validate the integrity of binary data appended to an executable
Share This
💡 Protect your executable's appended binary data with digital signatures!
Key Takeaways
Learn to protect and validate binary data appended to an executable using digital signatures
Full Article
In this article, we'll walk through a method to append arbitrary binary data to a .exe file and...
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