I am trying to get data from an image, but first I want to check if the image is actually containts data. I tried to user 'steghide' to extract data from it but i got this error :
steghide: the file format of the file "Summmmmmmer.jpg" is not supported
This is the command i was using :
$ steghide extract -sf Summmmmmmer.jpg -p <password> -xf result.txt
This is the file itself :
(Postscript)
I also tried to use Summmmmmmer.png, It didn't worked too.
Thanks for help !
