He solved Cicada 3301 solo in 2012 — and finally animated the whole story
OwariDa · x · 2026-09-27
A netizen recounts solving the legendary Cicada 3301 puzzle solo in 2012 — steganography, a Caesar shift, a book code, primes, whitespace-hidden messages and a phone call to Texas — only to fall asleep at the decisive moment. He has now animated the full story on his YouTube channel HackingOnTheSpectrum.
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