The Tor project

Overview on how Tor network works

Transcript

1. The Tor Project, Inc. Sara Rodriguez Cubillas
2. What is Tor? • Open source project • Sponsored by a range of orgs including • US Govt! • Decentralised low latency mix network • Dark net • Onion routing
7. How Tor works?
8. How Tor works?
9. How Tor works?
10. How Tor works?
11. Tor: Hidden Service Protocol
12. Tor: Hidden Service Protocol
13. Tor: Hidden Service Protocol
14. Tor: Hidden Service Protocol
15. Tor: Hidden Service Protocol
16. Tor: Hidden Service Protocol
17. Tor Ecosystem Tor Browser Arm ExoneraTor Onionoo Obfsproxy Tails Orbot Tor2web
18. References • Tor Overview: https://www.torproject.org/about/ overview.html.en • Exonerator: https://exonerator.torproject.org/ • Tor Software & Services: https://www.torproject.org/ projects/projects.html.en • Tor Hidden Services Protocol: https://www.torproject.org/ docs/hidden-services.html.en • Electronic Frontier Fundation, Tor and Https: https:// www.eff.org/pages/tor-and-https
19. Is Tor browser slow? why?
20. Is Tor browser slow? why? What you are using is massive set of proxies so you get slowed down by everybody else's internet connections.
21. If you are using Tor browser is your connection completely secure?
22. If you are using Tor browser is your connection completely secure? ! • Data is Encrypted between your computer and the first Relay. Key Loggers, and other malware can intercept/ transmit your data as you use your system and it will not be protected by TOR. • Between the last relay and the destination de data is not encrypted.
23. What can happen if you run an exit relay?
24. What can happen if you run an exit relay? Anything the user does on the Internet through your essentially for your relay appears to come from your IP address. So if somebody publish something about terrorist money the FBI will see that the IP belongs to you