Explain ways in which a hacker can break a Caesar cipher.
What will be an ideal response?
Caesar ciphers are very easy to crack by using word patterns, frequency analysis, or brute force. The code "WKH" shows up twice, which means it's the same word (word patterns). The letters W and H show up fairly often too. Certain letters of the alphabet are used more than others, so a code-breaker can use that to help decrypt the code (frequency analysis). Assuming that you know this is a Caesar cipher, a computer can quickly go through every different code possibility and determine the answer (brute force).
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