The Deep Web, TOR Network and Internet AnonymityAbhimanyu Singh
Presentation Contents:
Introduction to Deep Web, Contents of the Deep Web, Accessing the Deep Web, Advisement, Deep Web vs. Surface Web, Importance of Anonymity and Privacy, and Conclusions.
The internet contents an average person see on internet is not the whole web. So the remaining is called dark web. This presentation is about types of web and mainly on dark web.
A brief introduction to Dark Web. Covers difference between Surface, Deep and Dark Web. Shows application of Dark Web like illegal marketing of drugs, arms, etc. Also covers a case study of Silk Road which shows how it works and it's payment mode. It also covers technologies used to access Dark Web using various browsers like TOR and covers it's internal mechanism how it works keeping anonymity using Onion Routing.It also shows some Illegal marketing statistics which shows how it's affecting real world.
The Deep Web, TOR Network and Internet AnonymityAbhimanyu Singh
Presentation Contents:
Introduction to Deep Web, Contents of the Deep Web, Accessing the Deep Web, Advisement, Deep Web vs. Surface Web, Importance of Anonymity and Privacy, and Conclusions.
The internet contents an average person see on internet is not the whole web. So the remaining is called dark web. This presentation is about types of web and mainly on dark web.
A brief introduction to Dark Web. Covers difference between Surface, Deep and Dark Web. Shows application of Dark Web like illegal marketing of drugs, arms, etc. Also covers a case study of Silk Road which shows how it works and it's payment mode. It also covers technologies used to access Dark Web using various browsers like TOR and covers it's internal mechanism how it works keeping anonymity using Onion Routing.It also shows some Illegal marketing statistics which shows how it's affecting real world.
Finding things that we are hard to find
A large portion of data available on the web is present in the so called deep web..
World Wide Web content that is not part of the Surface Web and is indexed by search engines.
It is called the Deep Web, Invisible Web or Hidden Web.
I was invited in Web Tech Talk Event as a Speaker. The event was organized by Tech Speakers Bangladesh. On that event, I gave a speech on Deep and Dark Web. I made this slide for that speech.
The surface web, deep web and dark web - Internet resources beyond Googleadeptdigital
The web is too big to map or traverse, too decentralised to manage, index or licence, and too dynamic to master. As a result, we rely on services such as Google Search to guide us to the resources we seek.
Usually, “asking Google” is done uncritically, with the underlying, untested assumptions that either “Google knows everything”, or “what Google knows is enough (for me)” or “what Google doesn’t know isn’t worth knowing”.
In fact, all search services, Google included, reference only a tiny fraction of the total web. At the very least, Internet users should be conscious of this, and at most, should develop additional techniques for uncovering information that Google doesn’t know about.
This talk covers the surface, deep and dark webs, and techniques for exploring the deep web.
The deep web is the world wide web content, but that is not the part of the surface web. Which is indexed by standard search engines. Which can’t be accessed by the conventional search engines. 400 to 500 time more public information are included in the deep web than the surface web. The total quantity of the deep web is 1000 to 2000 time greater than the surface web.
Finding things that we are hard to find
A large portion of data available on the web is present in the so called deep web..
World Wide Web content that is not part of the Surface Web and is indexed by search engines.
It is called the Deep Web, Invisible Web or Hidden Web.
I was invited in Web Tech Talk Event as a Speaker. The event was organized by Tech Speakers Bangladesh. On that event, I gave a speech on Deep and Dark Web. I made this slide for that speech.
The surface web, deep web and dark web - Internet resources beyond Googleadeptdigital
The web is too big to map or traverse, too decentralised to manage, index or licence, and too dynamic to master. As a result, we rely on services such as Google Search to guide us to the resources we seek.
Usually, “asking Google” is done uncritically, with the underlying, untested assumptions that either “Google knows everything”, or “what Google knows is enough (for me)” or “what Google doesn’t know isn’t worth knowing”.
In fact, all search services, Google included, reference only a tiny fraction of the total web. At the very least, Internet users should be conscious of this, and at most, should develop additional techniques for uncovering information that Google doesn’t know about.
This talk covers the surface, deep and dark webs, and techniques for exploring the deep web.
The deep web is the world wide web content, but that is not the part of the surface web. Which is indexed by standard search engines. Which can’t be accessed by the conventional search engines. 400 to 500 time more public information are included in the deep web than the surface web. The total quantity of the deep web is 1000 to 2000 time greater than the surface web.
There are currently more than 555 million unique domains for surface level websites that the average internet user can access. But there are 500 times that number of hidden sites that aren’t obvious to most. These sites are referred to as the Deep Web, which often gets a negative connotation in our modern media. The real illegal activities happen on the Dark Web, which is a region of the internet only accessible through anonymized browsers such as Tor. This presentation will explain the differences between the surface, deep, and dark webs and explain what each contains.
The dark side of internet, dark net and dark web, advantages and disadvantages of dark net, dark net vs deep net vs surface net, tor browser, some well-known websites in dark net, my conclusion about it.
There are currently more than 555 million unique domains for surface level websites that the average internet user can access. But there are 500 times that number of hidden sites that aren’t obvious to most. These sites are referred to as the Deep Web, which often gets a negative connotation in our modern media. The real illegal activities happen on the Dark Web, which is a region of the internet only accessible through anonymized browsers such as Tor. This presentation will explain the differences between the surface, deep, and dark webs and explain what each contains.
Scary Halloween Cybersecurity Lecture -- The Deep WebNicholas Davis
The Information Security class I teach at the University of Wisconsin-Madison, is a broad survey course. To be honest, sometimes the material gets a bit dry. Therefore, tomorrow's lecture, which was supposed to be about secure network architecture, will now instead be about the Deep Web, the scary and mysterious part of the Internet, dedicated to spooky, nefarious and illegal activity. I think it is good to give the students a break from classic course material, and spend some time on this tangentially related topic. I am putting together a class discussion exercise to go along with it.
Online Collections Crawlability for Libraries, Archives, and Museumsmherbison
The Goal is Crawlability.
Allow and encourage webcrawlers to access everything on your website that you want users to be able to find.
(1) If webcrawlers can’t get to your stuff...
(2) Search engines won’t index your stuff...
(3) Your stuff won’t turn up in users’ web searches...
(4) Users won’t find your stuff!
Keeping with the Halloween spirit, I created an entire lecture devoted to the spooky deep web, for my Information Systems 365/765 students. In class I often try to tell them to memorize certain concepts and learn about topics which they can pull out in a job interview. If they can talk competently to a recruiter about the technologies used for illicit activities on the deep web, it is something that the interviewer will remember. It also makes lecture a lot less boring, when you can explore a niche topic such as the deep web. I am always available for corporate consulting engagements, if you are interested.
Right below the surface of where the iceberg meets underwater is the deep web.
It’s comprised of the same general hostnames as sites on the surface web, but along with the extension of those domains.
This is the specific URL of your Facebook Messenger thread with a friend, or the Department of Justice’s public archival material, or Harvard’s internal communications system. The deep web is the majority of the internet as a whole.
Meet up Milano 14 _ Axpo Italia_ Migration from Mule3 (On-prem) to.pdfFlorence Consulting
Quattordicesimo Meetup di Milano, tenutosi a Milano il 23 Maggio 2024 dalle ore 17:00 alle ore 18:30 in presenza e da remoto.
Abbiamo parlato di come Axpo Italia S.p.A. ha ridotto il technical debt migrando le proprie APIs da Mule 3.9 a Mule 4.4 passando anche da on-premises a CloudHub 1.0.
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptxBrad Spiegel Macon GA
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APNIC Foundation, presented by Ellisha Heppner at the PNG DNS Forum 2024APNIC
Ellisha Heppner, Grant Management Lead, presented an update on APNIC Foundation to the PNG DNS Forum held from 6 to 10 May, 2024 in Port Moresby, Papua New Guinea.
Italy Agriculture Equipment Market Outlook to 2027harveenkaur52
Agriculture and Animal Care
Ken Research has an expertise in Agriculture and Animal Care sector and offer vast collection of information related to all major aspects such as Agriculture equipment, Crop Protection, Seed, Agriculture Chemical, Fertilizers, Protected Cultivators, Palm Oil, Hybrid Seed, Animal Feed additives and many more.
Our continuous study and findings in agriculture sector provide better insights to companies dealing with related product and services, government and agriculture associations, researchers and students to well understand the present and expected scenario.
Our Animal care category provides solutions on Animal Healthcare and related products and services, including, animal feed additives, vaccination
2. CONTENTS
1. INTRODUCTION
2. LIMITATION OF GOOGLE
3. INTRODUCING DEEP WEB
4. EVOLUTION OF DEEP WEB
5. SIZE OF DEEP WEB
6. HOW TO ACCESS DEEP WEB
7. EXPLORING TOR
8. SOME DEEP WEB SITES
9. CONCLUSION
10.REFERENCES
3. INTRODUCTION
• Modern Internet: Most effective source of information.
• Most popular search engine: Google
• In 2008, Google added Trillionth (10^¹²) web link to their index
database!
• Stores several billion documents!
• Many times we are not satisfied with the search results.
HOW SEARCH ENGINES WORK
Spiders or web crawlers
Indexed database
• Search engines construct a database of the Web
by using programs called spiders or Web crawlers
• The spiders will collects in formations, keywords,
data, URLs from the web and store it on to the
search engine’s indexed database.
4. THEN WHY GOOGLE FAILS?
• Most of the Web's information is buried far down on dynamically generated sites.
• Traditional web crawler cannot reach there.
• Large portion of data are literally ‘un-explored’
• Need for more specific information stored in databases
• Can only be obtained if we have access to the database
containing the information.
THE SOLUTION IS….
5. DEEP WEB
• The Deep Web is World Wide Web content that is not part of the
Surface Web, which is indexed by standard search engines.
• It is also called the Deep Net, Invisible Web or Hidden Web.
• Largest growing category of new information on the Internet.
• 400-550 more public information than the Surface Web.
• Total quality 1000-2000 greater than the quality of the Surface
Web.
6. The deep Web is just any page that you can't get to from a search
engine. Your bank account page is the deep Web. It was created
by your bank.
Your Facebook “edit profile” page is the deep Web. It was created
by Facebook.
WHY DEEP WEB NOT INDEXABLE
• Dynamic Web Pages
– returns in response to a query or accessed only through a form.
• Unlinked Contents
– Pages without any backlinks.
• Private Web
– sites requiring registration and login (password-protected resources).
• Limited Access web
– Sites with CAPTCHAs.
• Scripted Pages
– Page produced by JavaScript, Flash, AJAX etc.
• Non HTML contents
– Multimedia files e.g. images or videos.
7.
8. EVOLUTION OF DARK WEB
• Early Days: static html pages, crawlers can easily reach
• In mid-90’s: Introduction of dynamic pages,
that are generated as a result of a query.
• In 1994: The term “Invisible Web” used to refer to these websites.
• In 2001, it is known as “Deep Web”
9. SIZE OF DEEPWEB
• Deep Web about 7500 Terabytes.
• Surface Web about 19 terabytes.
• Deep Web has between 400 and 550 times more
public information than the Surface Web.
• 95% of the Deep Web is publically accessible
• More than 200,000 Deep Web sites currently exist.
• 550 billion documents on Deep Web
• 1 billion documents on Surface Web
10. HOW TO ACCESS DEEP WEB
1. GET A VPN
– A VPN, which is short for virtual private network, hides your computer’s physical
IP address by routing it through a virtual IP address at a different location.
2. UNDERSTANDING .onion
– You can’t access the deep web using a browser like Chrome because it’s unable to
connect to .onion websites. A .onion address is a special top-level domain suffix
for anonymous websites.
e.g. :: http://xhyj24jhb5tf3bvi.onion
3. Download Tor
– Originally developed with help from the U.S. Navy to allow people to
read the internet anonymously.
11.
12. EXPLORING TOR
• In TOR there is 3 nodes are present. Each node has a unique session key.
• 1st , 2nd and 3rd node have its own IP Address.
• 2nd node knows only the 1st node’s IP Address
• 3rd node knows only the 2st node’s IP Address
• 3rd node provide security by encrypting the data
• 3rs node has no idea about the traffic originated from.
21. The Deep Web is the largest part of the internet, yet the majority
of the population does not even know about it, or even access it. It
can be used for good and for bad, legal and illegal activity. it is
important to understand that it is not all bad. There is plenty good
about the Deep Web, which includes the right of privacy when
surfing the Internet. The understanding of the Deep Web and its
capabilities is vital to the future of the Internet
CONCLUSION