The Dark Web Explained

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DEEP NET: The darkness that lies beneath …

ACCORDING to QI researchers, more than 90% of the Internet is comprised of spam, while less than one percent is pornography. One might have expected there to be far more nooky than Viagra adverts on the Web.

In truth, there is actually very little known about the ever-changing world that is the Web as new discoveries and developments are forever being brought to the table. In fact, it is almost impossible to even predict what the Internet will be like in ten years time, let alone the distant future.

There is, however, one quite interesting dark side of the Internet that has existed for some time, yet which very few people know about. This is something known as the Dark Net or Deep Web.

The Dark Web, also known as the deep web, invisible web, and dark net, consists of web pages and data that are beyond the reach of search engines

The Dark Web, also known as the deep web, invisible web, and dark net, consists of web pages and data that are beyond the reach of search engines.

What is the Dark Web? How did it come about?

Once upon a time (during 1995) in Edinburgh University, an Irish teenager named Ian Clarke produced a thesis for his computer science course proposing a revolutionary new way for people to use the Internet without detection.

He called his project a “Distributed, Decentralised Information Storage and Retrieval System”. The idea was that by downloading Clarke’s unique software (which he intended to distribute free) anyone could chat online, share files or read or set up a website with almost complete anonymity.

To cut a long story short, Clarke’s tutors weren­’t too impressed, but this didn’t stop the student from going ahead with his project — releasing his software called Freenet in 2000. Since then, at least two million copies of Freenet have been downloaded, which is also now readily available on several websites. Simply do a Google search for “freenet download” to find it.

Entering the Realm of the Deep Net

After downloading the 10 MB file, installing the software takes barely a couple of minutes and requires minimal computer skills. Then you enter a previously hidden online world where you can find resources such as “The Terrorist’s Handbook: A practical guide to explosives and other things of interest to terrorists”. Freenet is also the portal to accessing pirated­ copies of books, games, movies, music, software, TV series and much more.

What perhaps started as a seemingly innocent project has today become a means for a plethora of online criminal activity from creating and sharing viruses to accessing and distributing child pornography — all anonymously of course.

The Internet has always been associated with openness and is often labeled as the ultimate form of freedom — where free speech, free access and lack of censorship have prevailed. Yet where do we draw the line when it is simply becoming easier to engage in online criminal activity without been traced?

To put it into better perspective, the Dark Web has grown so fast that it is estimated to be at least 500 times larger than the surface web.

How is the Deep Web different from the Surface Web?

To put it very simply, the web is defined as a collection of hyperlinks that are indexed by search engines. In other words, the pages/content that appears when we do a Google search, is the Internet as we know it – called the surface web.

The Dark Web, also known as the deep web, invisible web, and dark net, consists of web pages and data that are beyond the reach of search engines. Some of what makes up the Deep Web consists of abandoned, inactive web pages, but the majority of data that lies within have been crafted to deliberately avoid detection in order to remain anonymous.

Michael K. Bergman — who first coined the phrase “deep web” describes how searching on the Internet today can be compared to dragging a net across the surface of the ocean; a great deal may be caught in the net, but there is a wealth of information that is deep and therefore missed. – Wikipedia

In 2001, Bergman published a paper on the deep web that is still regularly cited today. “The Deep Web is currently 400 to 550 times larger than the commonly defined world wide web,” he wrote.

“The Deep Web is the fastest growing category of new information on the internet … The value of Deep Web content is immeasurable … Internet searches are searching only 0,03% … of the [total web] pages available.” – Bergman

How deep does the dark net go?

No doubt the Internet has changed significantly in the past eight years, yet researchers today have only just begun the plunge to the depths of the Deep Web. The bottom line is that there is simply too much data available for any search engine to index the entire deep web.

Coupled with this issue is the deliberate use of invisible web space by individuals who do not want to be found. This is the origin of groups of criminals who sent out millions of spam e-mails suggesting that you have won the international lottery before quickly disconnecting. No matter what developments are made toward catching such crooks they will always find new ways to remain hidden.

Craig Labovitz, chief scientist at Arbor Networks, a leading online security firm, was quoted in an article in the Guardian saying, “In 2000 dark and murky address space was a bit of a novelty,” says Labovitz. “This is now an entrenched part of the daily life of the Internet.”

“Defunct online companies; technical errors and failures; disputes between Internet service providers; abandoned addresses once used by the U.S. military in the earliest days of the Internet — all these have left the online landscape scattered with derelict or forgotten properties, perfect for illicit exploitation, sometimes for only a few seconds before they are returned to disuse … it just takes a PC and [an Internet] connection.” – Labovitz

Is there any light to the darkness?

Surely it was not young Ian Clarke’s vision to create a breeding ground for online criminals, which is sadly the predominant direction that the Deep Web seems to have taken. He merely wanted to offer free software to those seeking anonymous online communication.

There are secretive parts of the Internet that were specifically designed for U.S. secret service field agents and law enforcement officers to surf questionable websites and services without leaving tell-tale tracks. However, these merely seem to be more to the advantage of the crooks been sought after.

Perhaps the domain of the dark net would make sense in oppressive regimes such as China­ where the government goes to farcical extremes to censor images that contain large expanses of supposedly naked flesh. (These include images of Garfield — the orange, perhaps flesh-coloured cat). It could certainly have a positive impact in countries such as Iran — allowing people to rally support against oppressive governments without fear of being apprehended.

It’s a shuddering thought that due to the immense size and growth of the Deep Web there is virtually no way to stop it. It may not all be bad but there is a large enough criminal aspect to it to warrant concern. Clarke even admits that child pornography exists on Freenet, yet claims that it would be detrimental to try and put a stop to it.

“At Freenet we could establish a virus to destroy any child pornography on Freenet — we could implement that technically. But then whoever has the key [to that filtering software] becomes a target. Suddenly we’d start getting served copyright notices; anything suspect on Freenet, we’d get pressure to shut it down. To modify Freenet would be the end of Freenet.” – Ian Clarke

Perhaps for the meantime it’s safest to stick to Google.

Related article: The Pirate Bay in Review

Links: The dark side of the Internet Ian Clarke’s blog The Freenet project

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34 responses to “The Dark Web Explained

  1. the freenet download is only 10meg, not 200mb as stated

  2. Thank you for pointing that out. The edit has been made

  3. worked…well pages never download lol

  4. The Internet of Things is likely to increase the depth exponentially, the technologies and paradigms are only now becoming mature enough for dev’s to go and get the data. Web services and mashups is how this stuff gets manifested.

  5. Great post. Here is a good article that adds some additional detail to the topic and a good set of links to the deep web search engines and other helpful sites.

  6. Thanks for the links guys

  7. This article is full of flawed information. The deepweb and darknet are two totally different things. The deep web consists of internet pages that are not indexed by search engines, and these account for hundreds of times the amount of data as webpages that are indexed on search engines. And the VAST majority of the deep web is not criminal at all.

    Darknets are networks of computers that share information between them, usually friend to friend. Meaning Alice trusts Bob, Bob trusts Carrol so Alice can talk to Carrol through Bob, etc. These networks are not websites and can not be indexed by search engines. Criminals use these sorts of private p2p darknets a lot, but they are primarily used by file sharers (criminal, but hardly). Once law enforcement infiltrates a darknet like this they can usually easily map out the majority of its members but they do struggle with darknets like this even.

    Then there are anonymous networks. A lot of people use the terms darknet and anonymous networks interchangeably but this isn’t really appropriate. In an anonymous network there are nodes that users connect to before they connect to the target. For example, Tor hidden services work like this

    Alice —> Node 1 —> Node 2 —> Node 3 —> Rendezvous Node <—– Node 4 <—– Node 5 <—– Node 6 Bob —> Carrol (even if Alice trusts bob and the data sent through him is encrypted). So I think it is silly to call both of them darknets, at least with out explaining the difference between a non anonymous darknet and an anonymous darknet.

    Freenet combines the properties of a traditional darknet with the properties of an anonymous darknet.

    Alice —> Bob —-> Carrol —> Node 1 —> Node 2 —> Node 3 —-> Doug —> Eren —> Frank

    where alice trusts bob, bob trusts Carrol, the nodes are not trusted by anyone but allow the two darknets to bridge the gap so that Alice and Frank can talk, Doug trusts Eren and Eren trusts Frank.

  8. correction on hidden services (sorry I don’t know how I typed that wrong)

    Alice —> Node 1 —> Node 2 —> Node 3 —> Rendezvous Node <— Node 4 <—- Node 5 <—- Node 6 Bob —> Carrol

    even if alice trusts bob, and the data sent through him is encrypted for carrol.

    The fact of the matter is that law enforcement has trouble locating and taking down traditional darknets, but once they infiltrate them they can take down large amounts of the members.

    When it comes to most anonymity networks (especially freenet I would say) it is going to be difficult for anyone other than advanced Military Signals Intelligence agencies, such as NSA, to trace communications, even after infiltration.

  9. I am not sure why but no matter how I type the hidden service protocol out it seems to come out corrupted. I wont spam the forum trying to do it right, moderator please combine my posts together simply by replacing the hidden service with this:

    Alice -> node 1 -> node 2 -> node 3 -> rendezvous <- node 4 ,- node 5 <- node 6 <- Bob

    again sorry for the spam I don't know why its not showing up correctly its weird!

  10. @anonymous: Thank you for your contributions there. I won’t call it clarity (apart from the darknet vs deepweb) because I honestly don’t understand that node business! But I’m hoping that others will and that they gain something from it.

    I didn’t combine your comments because I find it quite interesting that your “hidden service protocol” isn’t showing up! That IS weird…

    >it is going to be difficult for anyone other than advanced Military Signals Intelligence agencies, such as NSA, to trace communications, even after infiltration – Hectic! 🙂

  11. Hello, I imagine the hidden service protocol did not show up because of some automatic format issue or something. > and – etc sometimes are not displayed as plain text but interpreted as formating.

    I will try and explain the differences more clearly.

    The anonymity network I am most versed in is Tor, not Freenet, but they work on similar principles. The Tor network consists of volunteer run computers, at the current time there are around 1,800 different computers that make up the network. These computers are called nodes , although technically any computer on a network is a node. The difference between Tor and a ‘basic’ darknet is that Tor selects three random nodes to send communications down before they reach the target (hidden services use up to 7, with 3-4 selected by sender and 3 selected by receiver). The communications are encrypted in layers

    Alice — Node 1 — Node 2 — Node 3 — Bob

    First Alice encrypts her message to node 3, then encrypts the ciphertext to node 2 and then encrypts that ciphertext to node 1. Alice encrypts node 2s address to node 1 and node 3s address to node 2, as well as the destination address to node 3. As the encrypted communications move down the network, layers are removed until the plain text exits from node 3 to the destination. Communications back follow the reverse path, also with layers of encryption. The nodes keep no logs unless they are malicious.

    This is a different type of network than one where Alice, Bob, Carrol and Dan are members that form a web of trust:

    Alice trusts Bob , Bob Trusts Carrol and Carrol trusts Dan.

    Alice — Bob —- Carrol — Dan

    The reason that it is different is because in Tor the nodes are “stupid”, they don’t know who is sending information over them or what the information is. If there is a criminal organization that FBI wants to infiltrate that is using Tor, compromising a single member does not accomplish anything they would need to focus their efforts on compromising Tor. If the organization is using the second model of darknet, compromising a single member will quickly lead to the compromise of the entire group:

    Alice is compromised which leads to Bob which leads to Carrol which leads to Dan etc.

    Alice — node 1 —- node 2 — node 3 —- Bob

    Alice is compromised which leads to node 1, which is not a member in the organization, is at no legal liability for running as an onion router and kept no logs and only talked to node 2 anyways.

    That is the big difference between the two sorts of darknet (anonymous and normal being the classifiers I suppose).

    I think that law enforcement is highly dishonest when they answer journalists questions about technology such as Freenet or Tor by replying that they are aware of darknets and are able to compromise them. Sure, they are aware of darknets and can compromise them, but they are talking about darknets like Limewire supports, not military grade technology darknets like Tor (which was developed by the Navy and has strong ties to intelligence agencies).

    Attacks on Tor are much more sophisticated than compromising a single node and mapping out the network. There are a few primary attacks:

    The way the NSA can compromise Tor is via the fact that they have compromised exchange centers. For more information on this just google for NSA at&t exchange center and you will see the story. The internet looks like this (hopefully format doesn’t mess up, C represents a computer)

    Exchange Point

    Multiple computers share an ISP, and ISPs communicate between each other over exchange centers, also called peering points or simply IXes. In the USA (and likely other countries), most exchange points are under constant monitoring by NSA. Even if a Tor node does not log a connection, and even if the ISP doesn’t (which some do but most don’t), the connection data is still logged at the IX where the NSA has access to it. This sort of monitoring is only defeated by Mixes, an anonymity property that Tor does not have.

    Tor nodes gather data and send it on as they receive it. Mixes gather data from hundreds of people and then re-order it internally (ISP and IX cant see this only someone who can see the internal state of the mix) before sending it out in re-ordered batches. This means even with ISP logging an IX logging, mixes provide anonymity (thats right, even NSA can’t trace heavily mixed traffic). Unfortunately it also means that it takes days for traffic to move from one end of the network to the other. Check out mixminion and mixmaster, those are two extremely anonymous mix networks for sending totally untraceable E-mail (if you can wait a week for your email to show up!)

    Anyways sorry to go off topic. Another way that lesser agencies than NSA can trace Tor is to fill it with some amount of compromised nodes and try and own the enter and exit node in a circuit.

    Alice — Node 1 — Node 2 — Node 3 — Bob

    If node 1 and node 3 are compromised, the attacker can identify that Alice is sending traffic into the Tor network. They can identify node 2. Since they own node 3, and since Tor doesn’t mix, if node 3 gets traffic from node 2 right after node 1 sends traffic to node 2, the adversary can determine with very high accuracy that it is the same traffic. This allows for the attacker to for the most part identify Alice (there is some level of doubt but it is so small as to be essentially non-existent. Maybe node 2 dropped Alices traffic and forwarded on someone elses traffic from a different entry node? Possible, not likely).

    Although a particularly smart attacker would also flood relay nodes that terminate a circuit if it detects node 1 and node 2 are not owned by it. This forces Alice to cycle through node combinations faster in the hopes that eventually the attacker will own her entry and exit node.

    Alice — Node 1 — Compromised Node — Node 2 — Bob

    The compromised node can tell node 1 and node 2 and if they are both not owned by the same owner of the compromised node, breaking the connection forces a new circuit and a new chance of compromise.

    Federal agencies need to be smart if they consider trying to flood Tor with compromised nodes though. 1,800 nodes means there are 1,619,100 possible combinations of exit and entry node. If an attacker floods 400 compromised nodes into this (bringing the total node count up to 2,200) then there are 79,800 combinations of entry and exit they can do a timing attack on, but they increase the amount of total combinations to 2,418,900. And 2,418,900 – 79,800 = 2,339,100 – 1,619,100 = 720,000 additional combinations that the attacker can not trace! By increasing the amount of combinations the attacker can trace by 79,800 they increase the combinations they can not trace by 720,000.

    Anyways sorry to get all boring and technical. Just want to drop by to once again say that no one short of NSA / Mossad / GHCQ is likely able to trace Tor. As a matter of fact FBI and Interpol are well documented as consistently failing to do so.


  12. Good grief man! Thank you for taking the time to share your essay with the rest of the group – it was quite a read 🙂

    I’m hoping that it is useful to the more mathematically-minded. If not, you might find the article on The Pirate Bay a bit easier to digest …

  13. I had my first online account in 195, had a six digit ICQ number. This article took me back to those days on the web.

  14. 195? AD? That’s a long time ago 😉

  15. I have tertiary syphilis.

  16. Pingback: The Unlit Social Graph | Lawrence Coburn | Voices | AllThingsD

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  18. Frank Furter

    Regarding trying to trace Tor nodes, you can easily setup Tor in most internet cafes, use it and be on your way. Not every site would be showing much on the actual screen for others to see. So they track back to the internet cafe, then what? Hope there’s some CCTV to spot some stranger who came in at whatever time several days or weeks ago? Not every IP leads back to a home address to make it easy for the Feds.

  19. In the grand design of things you receive a B+ for effort and hard work. Where exactly you confused me was first on the facts. As it is said, details make or break the argument.. And it couldn’t be much more true at this point. Having said that, allow me say to you what exactly did work. Your writing can be quite persuasive which is most likely why I am taking an effort in order to comment. I do not make it a regular habit of doing that. 2nd, despite the fact that I can easily see the leaps in logic you make, I am not really certain of how you seem to connect your points which produce the actual final result. For now I will, no doubt yield to your position but wish in the near future you actually connect your dots much better.

  20. Hi @Lucienne. You’re likely going to hate me for asking this, but could you please be more specific?

  21. This place get’s consistent traffic according to the comments. How odd 😛 Anyways the article and discussion are very good on this subject (there aren’t many who have elucidated it very well). It is said that there are many levels to the deep web (at least 5) and that they can actually be incredibly dangerous places. There is a little tiny wiki on this but it’s all heresay. I’d love to hear more from your resident expert on this but i’m not sure how to accomplish that.

  22. Man i wish I knew this shit when 2000 was about to happen . Pissed me off when Y2K never happened . Yeah I agree too much math Anonymous . Speak English .

  23. Great article! We all get lulled to thinking that the big G rules, but not when the dark net is involved. My input:, a file based search engine (vertical ‘deep web’ search) that searches contents, extracts, internal metadata and almost every major source and filetype from over 300 million URLs

  24. According to the 90% IQ of Michael, very little is known about the Dark hidden invisible realm of certain space individuals. They do not want to be found, and they try to remain hidden in Darkness or forgotten. Those seeking to communicate with these secretive Escapists, seem fearful, and concerned that the cyber culture could be destroyed, or shut down; just for fun.

  25. @Genius Michael: Haha! 😀

  26. Prof. Wagner Barros

    DeepWeb Dark Internet Darknet

  27. See what happens when the government monitors what we do online? Someone decides to create a domain were online activity cant be traced then boom! Internet criminality thrives.

  28. I’m off on an adventure to the deep web maybe they have alien websites

  29. Besides for illegal stuff, is there any point to the searching the dark web? I know that it is for being anonymous, but….? What kind of info could I find on it(legal) that I couldn’t find on the surface web? Could I still find the pages/info that is on the surface? Is it as easy to find what you are looking for on the dark web? It interests me, and I do believe in a free exchange of information without being spied upon by the criminal government. Please let me know if people have an answer to my questions. Thanks

  30. Here’s what: If you like the “thrill” of the thought of getting raided by SWAT teams, and the “thrill” of laying awake at night “anticipating” SWAT team raids ( not to mention worrying about growing old in the federal “pen,” or being banished as a “SEX OFFENDER” for life) the deep web, the dark net, freenet, GRAMS, etc,.. those are the places to “hang out” online!!! If you want to take “unnecessary risks” ( legally speaking ) those are the “cyber-places” to frequent!!!
    One man, who used to call himself “Sonic H323 ( ?)” said it well. He said: “It’s really “exhilarating” when you’re successfully doing that which is “forbidden” online, in the “dark web.” It’s totally AWESOME when you’re “winning” in the game against the authorities! BUT!,… It ain’t so “COOL” anymore when you finally get BUSTED!!! The “FUN’s” OVER, and by the time you get out of prison ( if you can “survive” penitentiary life ), 1. You won’t think you’re so SMART anymore, and 2. Good luck finding a place to work and live!!!
    Everything’s “cool’ when you’re breaking the law and WINNING at it. HEY HEY HEY! But sooner or later, you’re gonna “LOSE,” and when you do, you’ll probably be “exposed by the media” ( shame, shame everybody’s gonna know your NAME- and what you “DID!”), spend years in prison ( then on parole ), and you may have to register as a SEX OFFENDER for LIFE!!!
    Even if you don’t do anything “wrong” on the dark web, freenet, ( or whatever ), the authorities are probably going to “think” that you’re breaking the law! If they can establish “probable cause” ( which can just be “rationalized” the way our “tough on crime” system works today ), they can still bring you in for “questioning”, obtain a warrant, and then seize your computer!!! If you want to get the attention of the authorities, going into the internet’s “forbidden zones” is a good way to do it.
    Not a good idea.
    Do NOT underestimate the power of the NSA’s internet surveillance technologies.
    Do NOT mess with the ICAC ( Internet Crimes Against Children ) TaskForces!
    Do NOT underestimate the FBI, especially now that they’ve “teamed-up” with the NSA, HomeLand Security, the CIA, and Law Enforcement EVERYWHERE, to “FORM” the ICAC!!!!
    Do NOT underestimate the countless OTHER watchdog groups and organizations that are actively working WITH the almighty ICAC!!!
    Do NOT underestimate those authorities who deal with OTHER types of “cyber-crime” ,either,
    Do NOT go to P2P ( Peer to peer ) file sharing networks. Do this, and you’ll be placing your entire LIFE in the hands of a complete STRANGER, who could be a “bad – cop” setting you up, a “bad-guy” sending you illegal material you didn’t even WANT, a rogue prosecutor sending you “pirated material” ( so as to GO AFTER YOU for obtaining it ), etc,…
    Friend, it’s best to “avoid” the dangerous, dark, and “spooky” places on the net.

  31. Well … thanks for the warning Fat Albert!

  32. Galen Schultz , Excellent post understanding yes wow lol – this is just like trying to explain the .gov. and why not to trust but thats a whole page that starts at the beginning of .gov.
    Now being against the law to operate a node i will pass on that idea 🙂
    Hope to see more thanks bro.

  33. ok, so no reason to go according to Fat Albert, but let’s say i am interested in ufos and ghost and crazy stuff. Is the dark web somewhere i can go to find more and better info?

  34. Freenet is more real that the real internet. There are no advertizements. no spam, and tons of legitimate information. there is no more porn there than there is in the normal internet – this guy should check his facts before he starts spouting vomit like this

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