Understanding Tor Onion Services and Their Use Cases

Recommendations

Info

Takeaways
How to keep your onions healthy ● ● ● ● ● ● Don't run relays on onion servers Use Unix Sockets and avoid TCP all together Keep your Tor update Audit your configs (webserver, etc) Use stealth auth whenever you can OPSEC https://help.riseup.net/en/security/network-security/tor/onionservices-best-practices
Page 1 and 2: Understanding Tor Onion Services an
Page 3 and 4: Encrypted Link Unencrypted Link Ali
Page 5 and 6: History of Onion Service Changes in
Page 7 and 8: How much onion traffic?
Page 9 and 10: Properties and Use cases
Page 11 and 12: Stealth Mode $ vi /etc/tor/torrc Hi
Page 13 and 14: Keeping your (vulnerable) infra sec
Page 15 and 16: Onion Service: Step 1 IP1-3 Tor Cir
Page 17 and 18: Onion Service: Step 3 Step 3: Alice
Page 19 and 20: Onion Service: Step 5 Step 5: Servi
Page 21 and 22: Directory desc_id = H(onion-address
Page 23 and 24: Directory (3) desc_id rep1 HSDir n
Page 25 and 26: Weak Cryptography ● RSA 1024 ●
Page 27 and 28: HSDir Camping Attack Relays: desc_i
Page 29 and 30: HSDir Deanonymization Attack 13:37:
Page 31 and 32: HSDir Deanonymization Attack Circui
Page 33 and 34: Guard Discovery Attack (1/2) Attack
Page 35 and 36: The Next Generation Onion Service
Page 37 and 38: Directory Predictability desc_id =
Page 39 and 40: New Address Size From 16 characters
Page 41 and 42: Vanguard proposal No intersection b
Page 43 and 44: Single Onion Services Service side
Page 45: Development of Next Gen Onion Servi
Page 49: Thank you!

Understanding Tor Onion Services and Their Use Cases

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?