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

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

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

Surface
Web
Deep
Web

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

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

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

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.

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

Blue whale crisis!!!!!