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Cicada 3301: I tried the hardest puzzle on the internet and failed spectacularly

Alex Hern, 2014. The Guardian, 10 January 2014.

A technology reporter's account of the first three rounds: the January 2012 image on 4chan; clues drawing on a medieval Welsh manuscript and a William Gibson poem issued on floppy disk; GPS coordinates leading to QR-code posters on lampposts in five countries; a final Tor site that closed with "We want the best, not the followers"; a second round from 5 January 2013; a third from January 2014 via Twitter, using OutGuess steganography and a book code keyed to Emerson's "Self-Reliance". Quotes a leaked 2012 email from Cicada describing itself as an international group opposed to censorship; counts physical artefacts in 8 countries and 11 US states.

MYS0D7R6VX63T6S · mystery · click to copyMCicada 3301Web pageChecked against the original0

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The most detailed named-author account of the puzzle mechanics and the leaked self-description.

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Cicada 3301
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Cite it

Hern, A. (2014). Cicada 3301: I tried the hardest puzzle on the internet and failed spectacularly. The Guardian, 10 January 2014. https://www.theguardian.com/technology/2014/jan/10/cicada-3301-i-tried-the-hardest-puzzle-on-the-internet-and-failed-spectacularly
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