About CoolMule19|
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| Challenge | Write-up with special mention |
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| Validation date | Challenge | Number of points |
|---|---|---|
| 2026-04-14 14:26:18 |
Cryptography Can you understand this sentence?
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3 |
| 2026-04-14 14:24:26 |
Cryptography Martian message part 3
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3 |
| 2025-10-06 14:20:21 |
Steganography I'm Goronyo Babad Nigerian prince
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2 |
| 2025-10-05 17:24:42 |
Cryptography Martian message part 2
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2 |
| 2025-07-28 19:25:02 |
Cryptography You're Drunk!
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1 |
| 2024-06-26 18:25:25 |
Cryptography Some martian message
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1 |