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crypto-binary.md

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Zeros and Ones

  • Event: ForeverCTF
  • Problem Type: Crypto
  • Point Value / Difficulty: Easy
  • (Optional) Tools Required / Used:

Steps

Step 1

The flag is encoded in binary, since the ciphertext is only using 1s and 0s in groups of 8 (one for each character). We can use an online decoder like this to recover the flag.