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click bait headline, this should have been edited.

subtitle is "Cicada 3301 online mystery enthralls codebreakers around the world"

Whenever this comes up, I'm reminded of this series:

http://en.wikipedia.org/wiki/Codename_Icarus

http://www.imdb.com/title/tt0301116/

Very popular with the teens in my family with fantasies of being whisked away 'cause they're just so damn smart.

I used to harbor similar fantasies (witness my username and the television series 'Pretender'). But you can't just put some supergenius 8-year-old in a special school and have 'em pop out with the diligence required to achieve great things early in adolescence.
That's sort of the basis of Plato's Republic, no?
For the darker side of that fantasy, see: Firefly
> Tor [... is] estimated to be 5,000 times larger that the “surface” web

Am I missing something? That obviously isn't correct.

You are not missing something the author has obviously mixed up the "dark web" and tor.
I think the author got it right and d23 hid that in the ellipsis.

>TOR, short for The Onion Router, is an obscure routing network that allows anonymous access to the “darknet” — the vast, murky portion of the Internet that cannot be indexed by standard search engines.

>Estimated to be 5,000 times larger that the “surface” web, it’s in these recesses that you’ll find human-trafficking rings, black market drug markets and terrorist networks.

[edit: To be perfectly clear, I was only highlighting what was actually said. I don't know anything about the dark webs.]

Tor is a tiny wart on the Internet's nose. Even the darkweb of which it is a part probably isn't that large. The statement is just an attempt by the author to add color and drama to his story.
Even so, there's no way in hell the "darknet" is 5000x larger than the "surface" web.
It's quite obvious from your very own quote that it's the author of the article who's confused about the three (!) different notions of unindexable contents larger that the indexable one (deep web) vs. anonymous p2p file sharing networks (darknets) vs. Tor hidden services. I'm tempted to call this "a confusion hat-trick". ;-)
The darknet is a tiny subset of the "deep web," which includes anything that isn't publicly accessible. Examples would include bank accounts, settings pages on Facebook, etc. I'm fully ready to believe that the latter is much, much larger than everything else, but the author clearly has the two conflated.

I guess the way it's written it's technically true - if you count the darknet as part of the deepweb, then it is indeed in the deepweb that you find the nasty bits. But that's extremely disingenuous, and it seems more likely that the author doesn't understand it.

Darkweb includes intranets.
I've visited HN every day for years. How the hell is this the 1st time I've ever heard of this?
I only just stumbled upon a different article [1] recently, but I'm not surprised why it's not a well-known phenomenon. This puzzle seems to be deliberately exclusive, and most people don't have the time to 'play' whatever game is going on. There hasn't been any kind of fulfilling conclusion that would make for a compelling story.

1: http://www.telegraph.co.uk/technology/internet/10468112/The-...

Complicated puzzles full of red herrings, medieval European literature references, music... this sounds like the work of 1057.
For those confused, he means 1o57 - he created the DEFCON mystery challenge and usually is involved in the badge contest.
This is actually what I was thinking since a lot of the same motifs are used. Obscure literature quotes, cryptography, mythology and red herrings.

wouldn't be surprised if it was revealed he was working on cahoots with whatever person or organization is running this. With stuff happening all around the world, you'd expect some intern or low level employee would spill the beans sooner or later. I'm surprised nothing has really be released yet on who or what is running this.

Alright. Game on.
I remember back, maybe ten or 12 years ago, there was another difficult online game/puzzle called, if memory serves, notpr0n.com. It was pretty difficult, requiring lateral thinking, some amount of technical skill, and some strange trivia knowledge. I feel like this is just another version of that: hard internet puzzle. I'm also not discounting that this is some sort of ARG for something or another.
Yes!

I think I made is to minus 15 with a friend. I might start again...

By multiplying them together, the solvers found a new prime...

Huh?

It's like a complex Sudoku puzzle, you probably wouldn't understand...
Genuinely made me laugh. I always crack a smile when I see someone use the "you probably wouldn't get it" cop-out (yes, I realise you're making a mockery of the concept) to avoid explaining something that they evidently don't understand either. I seem to see this fairly often in large, complex fields like mathematics or complex systems programming from people who either have an agenda or are trying to bullshit their way through a job for which they're under-qualified.
According to http://www.onlineconversion.com/prime.htm, the number 845145127 is not prime since it has the factor 503. So the sentence should read "By multiplying them together, the solvers found a new number...".
The "huh" is that if you multiply any two non-one numbers together, the result can not be prime since the two input numbers are factors of the resultant number.
"To create encryption keys, RSA uses two huge prime numbers and multiplies them together to produce an even bigger prime."

-- Sandeep Junnarkar, CNET News.com August 9, 2002

This must be some kind of journalist meme... :-)
A simple explanation is that the journalist is over-simplifying a source which said "...found a semiprime".
The hilarious part is that all of these "geniuses" are being tricked into spending tons of time on a puzzle that has no solution or end.
Why does it matter if a puzzle has an 'end'?

And each stage clearly has solutions.

Its not wasted time if you enjoy doing it.
"The time you enjoy wasting is not wasted time."

-- Bertrand Russell

"Time isn't wasted, when you're getting wasted."

-- Asher Roth

(comment deleted)
Mostly it amuzes [and targets] people who feel a never ending desire to prove their own worth by taking tests, and going through ladders, games and rules imposed by others, presumably "smarter and more powerful".

Someone has to say loudly "who gives a shit about this crap" and just move on.

Or, maybe, it amuses and targets people who love an intellectual challenge? Or who love discovery and mystery?

Think about it - you have an anonymous entity posting on an internet forum, leaving an elaborate string of clues involving multiple technologies and real world locations, solved collaboratively by a bunch of people all around the world. How is that not in the slightest bit intriguing? Evidently there are a lot of people "who give a shit about this crap".

Hacker News is known for its intelligent reader-base, but also for its critical tone. Whilst comments can often appear cycnical or pessimistic, they are usually also insightful and truthful. But I think people assume that its overall negative tone is the norm, and make negative comments without much thought or rationale behind them, and feel like they're "contributing". Your comment is a completely baseless claim, and contributes nothing but vitriol.

Ha, totally. Especially coming across a "clue" like that on 4chan, I would expect the end result to be goatse or something similar.
So, what are chances that TOR website was made from the start to announce that "talented" individuals had been found? And rumors about emails were just circulated by organizers.
We think of cryptography as the best way of information hiding. But it is not the only way. This sounds like some group is testing the limits of non-cryptographic information hiding. In particular, multiple possible messages encoded. How do you craft a message so that everyone is led to the decoy except those who know the secret key? And the size of the plaintext is completely hidden. Most likely this is a group associated with an intelligence agency, although they are likely not running an official project. They have an idea and are exploring it for now.

Interestingly, the NSA has access to enough Internet traffic to be able to identify people who are playing this game, even if they don't get to the final round.

"Nerd sniping", http://xkcd.com/356/
Aha I remember him talking about that problem in a talk at Google! He got that question in a screening interview for Google itself, and be got nerd-sniped :)

Apparently he now this ks about it every time he uses public rest rooms.

His xkcd talk at Google is we worth googling :)

This looks really fun.
>For the growing Cicada community, it was explosive — proof this wasn’t merely some clever neckbeard in a basement winding people up, but actually a global organization of talented people. But who? Speculation had been rife since the image first appeared. Some thought Cicada might merely be a PR stunt; a particularly labyrinthine Alternate Reality Game (ARG) built by a corporation to ultimately, and disappointingly, promote a new movie or car...Microsoft, for example, had enjoyed huge success with their critically acclaimed I Love Bees ARG campaign.

Sounds an awful lot like an ARG to me. While coordinating an ARG, a marketing firm never struggles to look like "a global organization."

I didn't do much detective work on I Love Bees, but somehow one of my friends was paying attention when dozens of GPS coordinates were released. One of them was clearly pointing to the student center at NCSU. We were freshman living on campus (2004-2005) and we simply walked there at the prescribed time. There were two other guys standing there next to the payphones:

"Watcha doing?"

"Oh, just waiting on a phone call."

We all laughed. My friend answered one of the phones and had to answer some trivia question about the ILB backstory. It was quite surreal. Again, my pattern matching indicates a PR stunt more than a recruiting tool (there seems way too much fluff for that), but who knows.

Color me skeptical, but it seems like bullshit to me.

The newspaper article has basically one source. The Wikipedia article dates from the day the newspaper article was published, and only has the article (and a reprint) as its sources.

http://uncovering-cicada.wikia.com doesn't seem to have any activity from more than 6 days ago.

I'm really not a cyber-sleuth like the guy in the story, but the first two pages of Google didn't show anything from before 11/26/2013.

I'm sure the puzzles are engaging, but this looks like fake buzz.

There are claims of few reddit messages from 2012 on that wikia site. Can anyone confirm that?
Offtopic - do you have an account on abclinuxu.cz or is it just a coincidence of usernames?
Interesting. I think you're on to something here. The wikia stuff seems to have been created in August 2013. The subreddit /r/cicada appears to be 11 month old, but the article implies that Eriksson discovered it in the beginning of 2012. And it's virtually empty. Hmmm...

Edit: oh well, nevermind. A google search between 1/1/2010 and 1/1/2012 returns plenty of stuff, for example a discussion [1] on the xkcd forums from January 2012.

[1] http://forums.xkcd.com/viewtopic.php?f=2&t=79579

BESU RETO DRIN KYOU ROVA LTIN E
Finally, a confirmed release date for Half Life 3.
(comment deleted)
It doesn't take much digging to find sources older than that, really. ;) For instance, you can check out my own post about it at http://www.clevcode.org/cicada-3301/, originally written mid-January 2012. The oldest comment on the post is from 2012-01-14. There were articles written about this back in 2012 as well btw.

PS. I'm the Joel Eriksson that was interviewed for the article in question.

Fascinating story, but that article reads like the journalist took troll stories from 4c as sources. Seriously, whoever wrote this appears to be clueless.

> "a robotic voice told them to find the prime numbers in the original image. By multiplying them together, the solvers found a new prime"

Excuse me?

> "TOR is an obscure routing network that allows anonymous access to the “darknet” — the vast, murky portion of the Internet that cannot be indexed by standard search engines. Estimated to be 5,000 times larger that the “surface” web, it’s in these recesses that you’ll find human-trafficking rings, black market drug markets and terrorist networks"

Sure... the "surface" web is just the tip of the iceberg, right? Journalism at its best.

> > "TOR is an obscure routing network that allows anonymous access to the “darknet” — the vast, murky portion of the Internet that cannot be indexed by standard search engines. Estimated to be 5,000 times larger that the “surface” web, it’s in these recesses that you’ll find human-trafficking rings, black market drug markets and terrorist networks"

> Sure... the "surface" web is just the tip of the iceberg, right? Journalism at its best.

They seem to have confused some concepts. But the deep web isn't something mythical made up by 4chan trolls or science fiction writers. https://en.wikipedia.org/wiki/Deep_Web

Your wikipedia link would include my bank account as part of the deep web, since it's hidden behind a password login. Good to know I'm keeping company with human trafficking rings and terrorist networks.
from the wikipedia article

>> Private Web: sites that require registration and login (password-protected resources).

so, yeah.

Yep, your bank account is definitely part of the deep web, a totally-mundane term easily conflated with what some call the 'dark web'.
Excuse me?

Is a Daily Telegraph writer, don't expect scientific literacy.

I remember reading an article about Fred Hoyle, in a copy of the Telegraph that I found on a train, where they described him as a 'famous astrologer', so them not understanding what a prime number is doesn't really surprise me.

> Is a Daily Telegraph writer, don't expect scientific literacy.

This is high-school math.

This is a little tangential, but this thread made me think of this:

> Well, Professors Kimball and Smith, welcome to journalism, where “bad at math” isn’t just a destructive idea — it’s a badge of honor. It’s your admission to the club. It’s woven into the very fabric of identity as a journalist.

http://www.niemanlab.org/2013/11/matt-waite-how-i-faced-my-f...

I'm amazed when people can do a basic percentage calculation, never mind knowing what a prime number is...
"There, a robotic voice told them to find the prime numbers in the original image. By multiplying them together, the solvers found a new prime"

That made my eyes bleed, but OA has given me a superb Maths revision lesson for some bored teenagers. I'd already planned to get them decoding a ROT13 text by reference to letter frequencies, and now this 'quest' as well. Nice.

But how do you feel about the story itself? Lots of journalism has inaccuracies, but I'd rather know what you think about such a weird and intriguing phenomenon.

Most people here understand quite well that primes are not closed under multiplication, by definition, and it wasn't really central to the story. Neither was their weird understanding of Tor.

>> "a robotic voice told them to find the prime numbers in the original image. By multiplying them together, the solvers found a new prime"

   #include <stdio.h>
   int main() {
       printf("%d\n",2147483629*2147483647);
   }
   $ gcc test.c -o test 2> /dev/null
   $ ./test
   19

    $ python -c "print '0x%x' % (2147483629*2147483647)"
    0x3ffffff600000013
R terminal:

> 2147483629*2147483647

[1] 4.611686e+18

Please. The only proper answer is to gather as many friends as you can and all implement the peasant's algorithm together.
(comment deleted)
Sounds like someone got confused between 'dark matter' and 'dark net'.
The primes in question = 509, 503 and 3301. 509 and 503 was the width and height of the image. Obviously, you don't get a new prime after multiplying these numbers together though. ;) For those who don't find this immediately obvious, keep in mind the definition of a prime ...

Well, he obviously has misunderstood both TOR and the definition of a darknet. The surface web _is_ just the tip of the iceberg though, but that's because it's defined as the part of the web being indexed by public search engines.

Your private Facebook posts, your Gmail inbox, private Dropbox files, and so on, are all parts of the so called deep web according to this definition. Due to this, it's not a very meaningful concept, and says absolutely nothing about the size of any "human-trafficking rings, black market drug markets and terrorist networks".

PS. I'm the Joel Eriksson that Chris interviewed for the article in question, and for anyone who would like more detailed and less sensationalist information about the Cicada 3301 stuff, feel free to read my writeup at http://www.clevcode.org/cicada-3301/. :)

There was an episode of Numbers i saw recently about an augmented reality game where people were tracking down QR codes and such. Reminds me of this.
Did anybody ever figure out what the twitter user googuns_prod was?