Steganography

Hi all and excuse me for my english.
I’d like to try to resolve some steganography challenges but i don’t see any doc to study... how can i solve these challenges if I don’t have any doc where I can study?
Someone can help me?!
Thank you

Hi, I don’t think you need a Doc for those kind of challenge. Steganography is more about looking for something hidden. So when basically you can try opening the file with an archiver to see if something is hidden there, look in the image about something hidden in the different colours. If you search a little bit on the web you’ll find some tools for stegano, like extractors,...

If you’ve a question, do not hesitate to reply or PM :)

steganography is not an exact science pm if u need some knowledge ^^