<ul><li>The challenge involves analyzing ciphertexts and decrypting them using a repeated key.</li><li>The solution requires understanding the problem domain, including not concatenating ciphertexts that have been encrypted separately.</li><li>Copilot generates code for testing and makes assumptions about the key length and padding.</li><li>The resulting plaintexts are examined and compared, and adjustments are made to the key based on the differences.</li></ul>

Playing CTF Challenges Co-op With Copilot (Part 2)

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