Challenge #1

Using steghide hide this text file into this image. After that remove the text file that was hidden.

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Challenge #2

Using the files from Challenge #1 extract the secret file from the stego file .

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Challenge #3

This image has a secret file embedded inside it. Using steghide recover the file if the password is barcelona

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Challenge #4

Check the solution of the previous challenge by calculating the SHA-256 hash of the file you’ve extracted.

The hash you should get is bc2eec571b9b43e94b19e7a53286d2c7dcf6c5e00cdab86a3b741d20b79019dc

Are you stuck? Do you want to see the solution for this exercise? Click here.