stegomedium

Музыкальная картина (Musical Picture)

duckerz

Task: 42 MB JPEG file with hints about music and forum. Solution: Multi-stage steganography - extract MP3 from JPEG using steghide with empty password, then read flag from audio spectrogram.

$ ls tags/ techniques/
multi_stagemp3steghidejpegspectrogramaudio_steganography
steghide_extractionspectrogram_textempty_passphrase_steghidestegseek_cracking
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