(If you want alternatives: I can explain how steganography works, how to detect hidden data, or how to securely transfer files.)
All of these can be found on GitHub or through legitimate package managers (e.g., gem install zsteg ). stegspy download link
Since StegSpy is an older, niche tool, it is not hosted on a dedicated modern website. Instead, you can find it through reputable cybersecurity archives and forensic resource hubs. (If you want alternatives: I can explain how