• 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
How to access deep web
• Get a vpn.
• Understanding .onion.
• Download tor.
• Close every open internet-connected program you have running.
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.
Freedom to research.
Open banned websites also.
• the main problem of buying and selling items or services in this webs is that users can`t identify
• BITCOINS : a digital currency or crypto-currency that is not backed by any county`s central bank
• making bitcoins- mining.
• one bitcoin is currently worth around $6590 us dollars. Mining center