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OldMeetsNew

Does it kind of defeat the purpose of me learning Morse code if I have to send it as a WAV anyway? Especially when the file won't even load properly!

  • We are given a wav file, which doesn't open due to format error
  • Looking at the header of the file, we notice WIFF at the start. For a wav file, it should be RIFF. Updating it fixes the format error, and we can listen to the morse code audio
  • Use Morse Code Decoder to get the text, which looks base32/64-encoded
  • Decoding (base32) gives the flag