The document discusses different types of the web, including the surface web, deep web, and dark web. It provides details on how to access the deep web, including using a VPN, Tor browser, and .onion sites. It outlines some of the reasons why people access the deep web, both for legal purposes like privacy and anonymity, as well as for illegal activities like drugs, weapons, and challenge games.

1. Presented by Team Spirit
Abu Kaiser Mohammad Masum
Fowjael Ahamed
Rakib Hossain

2. Web
What is web?
History
Sir Tim Berners-Lee invented the World Wide Web in 1989.
Types of web
 Surface web
 Deep web
 Dark web
 Marianas web
 Bergie web
 Charter web

3. Surface web
Portion of the world wide web.
Indexed by conventional search engines
Also known as the Clearnet , the visible web or indexable web.

4. Surface
Web
Deep
Web

5. Deep web
Introduction
• The deep web is world wide web content that is not part of the surface web, which is indexed by
standard search engines.
• Deep web , invisible web or hidden web.
Evolution of deep web
• Early days
• In 1994
• In 2001
Michael K.
Bergman

6. How to access deep web
• Get a vpn.
• Understanding .onion.
• Download tor.
• Close every open internet-connected program you have running.

7. Tor browser
• How the tor work
• entry node
• middle node
• exit node
.onion

8. Why deep web
A playground of illicit services.
Private databases that are accessible over the internet.
 A collection of websites that are publicly visible .
Markets: drugs, weapons, counterfeits.
Challenge gaming: Blue Whale, Sad Satan.
Illuminati people.
Anonymity.
Freedom to research.
Open banned websites also.

9. Money Transactions
• the main problem of buying and selling items or services in this webs is that users can`t identify
each other.
• BITCOINS : a digital currency or crypto-currency that is not backed by any county`s central bank
or government.
• making bitcoins- mining.
• one bitcoin is currently worth around $6590 us dollars. Mining center

10. Blue whale crisis!!!!!