: If the file was suspected to be a JPEG hidden inside the MP4, or if there's an embedded image.
Could you clarify if this is for a (like PicoCTF or HTB) so I can provide the exact solution? tango part3mp4
: Switch from Waveform to Spectrogram. Flags are frequently drawn into the audio frequencies (Visual Audio Steganography). : If the file was suspected to be
: Check if the audio contains Morse code or reversed speech. 4. Advanced Steganography Tools Binwalk. Flag : CTFtango_down_part_3_success (Example)
If the metadata is clean, the "secret" is likely inside the video or audio streams.
: [e.g., Spectrogram of Audio Stream / Appended Zip File] Tools Used : ExifTool, Audacity, Binwalk. Flag : CTFtango_down_part_3_success (Example)