$ cat writeup.md…
$ cat writeup.md…
bug-makers
Task: Web-based crypto quiz with 5 questions on basic ciphers (base64, ROT13, hex, Morse, XOR). Solution: Decoded each cipher; the XOR question required single-byte brute-force (key 0x0B) instead of the stated multi-byte key 'BUG'.
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$sign in$ grep --similar