We will cover all about the deep web: - Surface, Deep and Dark Web. - Privacy vs Anonymity - Anonymous Surfing - TOR Network (How does it work !, how could be get Blocked ) - TOR VS VPN - TOR over VPN - Search Engines ( Crawling, Indexing and Ranking ) - Anonymous search engine Links: https://www.torproject.org/ https://geti2p.net/en/ https://freenetproject.org

1. THE DEEP WEB
Medhat HUSSAIN

2. AGENDA 
• Surface, Deep and Dark Web.
• Privacy vs Anonymity
• Anonymous Surfing
• TOR Project
• TOR VS VPN
• TOR over VPN
• Search Engines
• Anonymous search engine
• References

3. SURFACE WEB
• Google
• Facebook
• Twitter
• …

4. DEEP WEB
• Any unindexed Web page (How ?)
• Any private sites (password protected)
• Any private networks (local networks or VPN )

5. DARK WEB
• Is a part of the deep web
• Not accessible by normal browsers!
• Could Need Special protocols (mainly for encryption)

6. SURFACE, DEEP AND DARK WEB

7. PRIVACY VS ANONYMITY
• Privacy (Keep your data hidden/protected)
• Anonymity (Keep your identity hidden/protected)

8. ANONYMOUS SURFING
• Freenet
• I2P (Invisible Internet Project)
• TOR (The Onion Router)

9. TOR
The Onion Router

10. TOR NETWORK
Blocking the Tor network

11. TOR NETWORK

12. TOR NETWORK

13. TOR NETWORK

14. TOR NETWORK

15. BLOCKING THE TOR NETWORK
• Exit Relays (sites)
• Entry Guard (ISP, companies, countries , …)

16. BLOCKING THE TOR NETWORK
• Relay  public listed
• Bridge  secured

17. TOR CONFIGURATION EXAMPLE
Tor BrowserBrowserTorBrowserDataTortorrc
EntryNodes {ca} StrictNodes 1
ExitNodes {ug},{us},{fr} StrictNodes 1

18. INSTALLATION
https://www.torproject.org

19. TOR VS VPN
• Speed
• Anonymity
• Browsers or other applications
• Configurability
• Reliability
• Supported OSs

20. TOR OVER VPN

21. SEARCH ENGINES
• Google
• Bing
• Yahoo
• DuckDuckGo
• …

22. SEARCH ENGINES
• Crawling: info gathering
• Indexing : data analysis
• Ranking: displaying order
Crawling
Indexing
Ranking

23. SEARCH ENGINES

24. SEARCH ENGINES
How to Hide your website from search engines ?

25. ANONYMOUS SEARCH ENGINE
https://duckduckgo.com/

26. REFERENCES
• https://www.torproject.org/
• https://geti2p.net/en/
• https://freenetproject.org/

27. THANKS YOU
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