stegomedium

Глубокий звук (Deep Sound)

duckerz

Task: WAV file with Rick Astley song containing hidden data. Solution: Two-layer steganography - DeepSound extraction from WAV reveals JPEG, then OutGuess extraction from JPEG (hinted by "can't guess" wordplay) reveals the flag.

$ ls tags/ techniques/
jpeglsbrickrollwavaudio_steganographydeepsoundoutguessdcttwo_layer_stego
multi_layer_steganographydeepsound_extractionoutguess_extractionwordplay_hint_interpretation
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