Darknet

1. Different Perspectives
Rafel Ivgi,
CEO @ Defensia

2. • Enterprise/Government Data Leakage
• Proxy vs. Tor and Socksifiers vs. VPN (and why not L2VPN…)
• Full 2 Way Anonymity
• 1 Way Reverse Anonymity
• Maximum Anonymity Hosting
• Wiki Leaks!
• Open Wi-Fi to Dark node 
• ChoosingYour Exit Locations
• Combining Darknets With Bit Torrent
• Combining Darknets With Other Darknets (Tor, I2P, Freenet)
Agenda

3. The Evolvement of P2P File Sharing
Law
Suite
Napster
Kazaa
Emule
DC
BitTorrent

4. Crypto-anarchism

5. Crypto-anarchism: RansomWare

6. P2P Always Existed – But now it’s going
Anonymous and Decentralized

7. P2P Also goes Encrypted – “Crypto
Anarchy”

8. • Every day data is stolen from enterprises
• Enterprises spend hundreds of thousands of
dollars per year on DLP (Data Leakage
Prevention) products
• The classical DLP Bypass involves usage of
encryption (Compression + Password, PGP)
Enterprise/Government Data Leakage

9. • Most advanced bypass techniques are network
bridging and VPN dial-out
• Darknets, especially Tor provide the same
functionality as a VPN
• Software exists to create a full VPN
through/via/over Tor
Enterprise/Government Data Leakage

10. • Using an HTTP proxy, the provider can do a full
two-way Man-In-The-Middle attack and see all
traffic, even SSL
• The alternative is using a Socks proxy, where the
provider can Man-In-The-Middle only non-
encrypted connections (HTTP, but NOT HTTPS)
• Tor provides a local HTTP Proxy and a local Socks
Proxy, eventually using someone’s station. He can
MITM any one (not knowing who you are) only on
un-encrypted connections
Proxy vs.Tor

11. • A Socksifier can force an application that
doesn’t support a proxy, to use a proxy, forcing
it on the app.
• Socksifier’s are good and safe, but DOES NOT
force proxy usage on ALL traffic types
• Using Tor (Socks Proxy) and a Socksifier doesn’t
provide full anonymity
Socksifiers vs.VPN
(and why not L2VPN…)

12. • There are many cheapVPN service providers on the
internet.
• If you use someone’sVPN service, he becomes your ISP.
• In most cases the VPN provides you Layer 2 access and
an IP via DHCP.
• This means they completely control your internet traffic
and can perform all possible attacks on your machine.
• Other users in the VPN can also attack your with very
dangerous local network attack techniques
AnonymousVPN vs.Tor –Why is it not
so attractive?

13. • A VPN can be configured to be your main/all
traffic gateway.
• In this case, all traffic of all types is sent
through the VPN
• If you have a “Tor VPN” or a “Tor
Gateway/Home Router” then you are ALMOST
100% anonymous.
Socksifiers vs.VPN
(and why not L2VPN…)

14. • Using Tor, you visit a server that you don’t know
its IP address and owner
• The server doesn’t know your IP address,
country and identity
• This is a platform for full secure 2 way trading,
information exchange and anonymity
Full 2Way Anonymity

15. • It is also possible that only the web server will
be in the Darknet (Tor network)
• Any normal user can access the anonymous,
Darknet server from the Internet, seamlessly,
without being a part of the Darknet
• Example: Tor2Web
1Way Reverse Anonymity

16. Tor2Web - 1Way ReverseAnonymity

17. • From the Internet to an anonymous Tor Hosting
Service Provider.
• There are FREE Tor hosting providers and paid
providers.
• Paying is still anonymous, Bitcoin and Liberty
Reserve accepted.
Maximum Anonymity Hosting

18. Maximum Anonymity Hosting

19. • Used to be a just a regular website
• Websites can be taken down by governments
• Now Darknets and distributed anonymous portals
(i.e. Osiris) provide:
• Perfect anonymous
• Decentralized
• Un-censored
WikiLeaks platform
Wiki Leaks!

20. Wiki Leaks – The Tor
Branch!

21. Your-Freedom – Another Darknet

22. • No Official Exit to the Internet
• Exit to the Internet can be custom made by
users
• Set of common sites:
FreeNet – A Dark DarkNet

23. FreeNet – A Dark DarkNet

24. FreeNet – A Dark DarkNet

25. LINKAGEDDON – FreeNet Website Index

26. • Any machine on any encrypted/open/cracked
Wi-Fi in the world can become a classical Tor
exit node
• An old machine or a good Wi-Fi antenna, helps
the Darknets grow
• Some even create an exit node a boat in non-
territorial water and on drones
Open Wi-Fi to Darknode 

27. Another Node inThe Network

29. Extreme Security – Custom MadeTor
Browser InsideThe JAVAVM

30. TOR- Manually Choosing an Exit Node

31. TOR- ARM GUI Add-on (originally created to
help Iranians visit the “western” Internet)

32. SelekTOR – Simple Exit Node Selector

33. SelekTOR – Simple Exit Node Selector

34. Telecomix Cipher System – ATor and I2P
Darknet Enabled Linux Operating System

35. “Tor”jan Horse  - ATrojan horse which only reports back
to the Darknet. Let’s call it “Dark-Flame”

36. Features
• Debian-based Linux for stability and performance, with
the Gnome desktop environment.
• Direct i2p Darknet access for secure communications
inside the i2p-network.
• Direct Tor onion routing for secure internet access.
• Upgraded Firefox browser
with NoScript,Torbutton and Privoxy proxy settings.
• http://system.telecomix.org/
Telecomix – Out of the box HIGH anonymity
for normal people

37. • Open-Transactions allows users to issue and
manipulate digital assets.
• Any issuer can sign and distribute new currency
contracts in order to create new digital asset types.
• Users can operate “cash-only” (without accounts) for
maximum anonymity, using untraceable digital cash.
• Users can transfer digital assets securely and provably,
with receipts signed by all parties.
OpenTransactions –Your Untraceable
Money Manager

38. OpenTransactions –Your Untraceable
Money Manager

39. OpenTransactions –Your Untraceable
Money Manager

40. OpenTransactions

41. OpenTransactions

42. • Osiris has many features that make it a unique product
at present; it is the result of a union between peer-to-
peer (P2P) technology and web portals.
• It allows anyone to create a web portal for free, without
depending on anyone or needing special technical
knowledge.
• Allows you to create content anonymously, allowing
you to contribute to freedom of expression and speech.
Osiris (Serverless Portal System)

43. Perfect Dark – P2P Files & Chat Darknet

44. • Current Features
• Encrypted Chat
• Encrypted Group chat
• Automated Key Exchange
• Encrypted FileTransfer
• Browsing other users shared files
• Sending files
• Presence (Online, Away, Busy, DND, Sleeping)
Waste - P2P Files & Chat Darknet

45. WASTE

46. OnionCat – Create a REAL SECURE ANONYMOUS
VPN overTor and I2P – Superslow…

47. • Where there is encryption – there is privacy
• Where there is encryption and several machines –
there is privacy and anonymity
• When there is privacy and anonymity – there is a
full freedom of speech and a full freedom for
thieves 
Conclusion

48. • Jonathan Lampert – Israel Operations Manager
jonathan@defensia.co.il
0545461091
• Meron Sellem (CTO)
meron@defensia.co.il
0543003505
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