Questions tagged [hidden-services]

Questions relating to Tor Hidden Services

Filter by
Sorted by
Tagged with
1
vote
2answers
7k views

What's the difference between 80 and 8080 in torrc?

In torrc, I have come across both these lines: HiddenServicePort 80 127.0.0.1:80 vs HiddenServicePort 80 127.0.0.1:8080 Can anyone explain what their differences are?
3
votes
1answer
965 views

Running multiple hidden services in nginx

I would like to setup 3 hidden services on the same computer with nginx. My torrc looks like this: DataDirectory /var/lib/tor HiddenServiceDir /var/lib/tor/hidden_service/ HiddenServicePort 80 ...
1
vote
2answers
802 views

Would ssh hidden service be very slow?

Over at one of the guides on setting up hidden ssh service via tor, http://mancoosi.org/~abate/hidden-ssh-service-tor, it's claimed that due to all the layers of indirection it'll be really slow. ...
3
votes
0answers
266 views

How to mitigate layer 7 attacks on hidden services?

I've observed the following: The Tor client establishes reverse connections to random relays and any further hidden service traffic is tunneled trough these connections. This means: There are no ...
2
votes
3answers
2k views

Does deepnet have only 7100 onion sites?

I have read this article on forbes claiming that deepnet has only 7100 onion sites and took only 3 hours to scan completely. Which to me sounds like total nonsense since if average .onion address is ...
2
votes
1answer
531 views

Can't access my hidden service

I have tried nginx and apache2. I have configured everything according to all the guides and my hidden service still won't come up. I've done port forwarding to the port I want apache or nginx to ...
1
vote
1answer
204 views

Retrieving addresses of hidden tor services

Is it practical to generate onion addresses and attempt to connect to them via the tor client or is there a better approach? How can one get an estimate of the number of services available?
1
vote
0answers
68 views

.Onion not viewable, apache2 is working

I've been trying to get a hidden service up and running for a while now. I've followed several guides and they all pretty much say the same thing. I've opened up the port that I have apache2 listening ...
5
votes
2answers
159 views

Risk of deanonymization running thousands of hidden service on same server

Is there any difference of risk of deanonymization on running thousands of hidden service on the same server than running just a few? Does the quantity of hidden services on a server actually have ...
2
votes
0answers
649 views

Tor unexpectedly exits

I tried to start a hidden service on mac with MAMP and tor browser. I added the line HiddenServiceDir /Users/Gary/Desktop/tor_site HiddenServicePort 4023 127.0.0.1:4023 into my torrc file in ...
1
vote
3answers
161 views

Could hidden service connect to regular internet ?

If I run a hidden service on a computer that has a public ip adress and ssh into it, could I connect to the regular internet or all my outbound connections can just be into the tor network ?
0
votes
1answer
296 views

Is there a library to make use of Tor's features programatically?

When one wants to write an application that uses some of the features of Tor in a secure manner it would be helpful if there was a library to do so. I wonder if there is a library that provides ...
3
votes
3answers
955 views

Designing P2P application over Tor

I am building a P2P C++ application that uses tor as a socks proxy to connect to the internet. This P2P app will only connect to other users running the same application, so all the communication ...
1
vote
1answer
472 views

How do I generate .onion hostnames using PHP?

PHP can be used to generate a lot of addresses and private keys for use with Bitcoin. How about Tor? Can we use PHP to generate a Tor hostname?
2
votes
1answer
3k views

No .onion sites load

I cannot connect to any .onion sites. I have used both duckduckgo's onion link as well as the torproject's onion link as tests. I have read every thread and post related to this issue I can find, the ...
1
vote
1answer
241 views

Hidden Service as client or relay?

Take a look, what is the difference between Tor-Browser in onion encrypted traffic and Apache service responses in onion encrypted traffic? Tor-Browser: sent 1% / receive 99%. It is simply, ...
1
vote
1answer
613 views

How do I host multiple hidden services in my server?

I know that to create more sites in Tor I add HiddenServiceDir and HiddenServicePort to my etc/tor/torrc file but how do I edit it in my server to listen to all of them and do I need to create new ...
1
vote
0answers
55 views

Can high network usage be detected and prevented in Tor?

I was wondering if there is any way for Tor to detect high network usage in the context of transferring large files using a hidden service. If so, what are the default prevention steps?
0
votes
1answer
1k views

I can't access any Tor links [duplicate]

Everytime I try to access any Tor website with .onion, this message appears Unable to connect Firefox can't establish a connection to the server at aaaaaaaaaa.onion. The site could be ...
1
vote
1answer
73 views

Prove ownership of a hidden service?

Is there any way to prove ownership of a hidden service without revealing it's private key? Maybe signing a message with the key? Also take into account that the service is not hosting anything that ...
-1
votes
2answers
294 views

How can I provide Tor browsing through my Wordpress site?

I'd like to create a page on my Wordpress site which features something like a frame where visitors to my site can browse the web through Tor. How would I go about constructing such a feature? I don'...
1
vote
0answers
181 views

Facebook's onion site and Adblock Plus

If you don't know already, you can use Adblock Plus scripts to modify how https://facebook.com/ works. And you can even do things to improve your privacy, such as disabling the "message seen" feature ...
1
vote
1answer
53 views

Is there a common way to contact the administrator of a .onion site?

I have bugs to report, but there is no obvious contact information on the page itself. I am asking if there are common places that people leave contact information or if there's some way I can leave ...
2
votes
2answers
110 views

How secure are hidden services port bindings?

On my system I have a secure service that is bound to localhost for commands. I do not want it accessible to Tor. It's bound to one port, lets say 876. I am running a hidden service that binds to one ...
1
vote
1answer
355 views

How is hidden service directory protected from DOS?

What is the maximum number of hidden services DHT (Distributed Hash Table) can hold? Who maintains the directory? What stops anyone from creating a huge list of hidden services (onion addresses) that ...
1
vote
2answers
302 views

What establishes the Rendezvous Point when connecting to a Hidden Service

On which side of the circuit does the RP get selected? Is it a random node that the client making the connection to the HS selects or something decided at one of the IPs or by the HS itself?
1
vote
0answers
207 views

Hidden service private key chain

Can a certificate chain be used for a hidden service's private key? It would be nice to be able to periodically re-sign a public key and upload it to the host. This would mean that in the case of the ...
0
votes
1answer
140 views

Can a tor hidden service be successfully attacked via (D)DoS?

I'm planning on creating a tor hidden service(in the context of a research project) and am wondering how resilient is it against common (D)DoS attacks(i.e. DNS amplification, UDP flood, etc.) given ...
2
votes
0answers
165 views

How do overlay network nodes communicate without IP addresses?

I've been reading about how Tor and I2P use cryptographic addresses to send messages to other nodes, but how does this work? I looked through the documentation for each and neither is very clear on ...
3
votes
2answers
377 views

is the use of both introduction points and rendezvous points redundant?

One of the reasons for not using the introduction circuit for actuall communication is that no single relay should apppear to be responsible for a given hidden service. This is why rendezvous points ...
1
vote
1answer
461 views

Tor hidden service not able to connect [duplicate]

I just installed tor on a fresh ubuntu box, I've configured the hidden services part of the torrc file as follows: HiddenServiceDir /var/lib/tor/hidden_service/ HiddenServicePort 90 127.0.0.1:90 I'...
1
vote
0answers
290 views

Tor Hidden service directories DHT topology

what is the topology of the DHT used by Tor's hidden services ? and while i understand 6 nodes will be responsible for a single HS, how many nodes would a client need to visit before finding the ...
1
vote
3answers
197 views

Tor hidden services

If i host a server as a tor hidden service what happens if that server needs to download an update or something else? Does it all go trough Tor just like it was a client? And the exit relay can see ...
5
votes
0answers
2k views

How to ssh to a hidden service with torsocks [closed]

How do I ssh to a hidden service with torsocks? Manual for torsocks says that ssh should work just fine yet it doesn't. It fails with the following: $ torsocks ssh username@example.onion ...
1
vote
0answers
54 views

Tor not working after update to Tor 0.2.6.9 [closed]

Today I updated Tor to version 0.2.6.9. As it was updating, I got an error like "bind to address failed". After that, I can't start, stop or anything.. This is installed on a server running centos ...
0
votes
1answer
121 views

Can I fetch a webpage through a hidden service?

The TOR documentation is not clear to me. Say I have a hidden service with a .onion address, can I use this service to fetch a webpage? Update To clarify my question, I have installed the Tor ...
1
vote
1answer
730 views

How does a TOR introduction point locate a hidden service without knowing its IP?

I want to understand how the TOR network works, particularly how hidden services can hide its IP from clients. In this answer, I find the following a bit vague: The introduction point relays this ...
1
vote
2answers
201 views

If there was multicore support, what limit is there to hidden service or relay bandwidth?

If there was multicore support, what limit is there to hidden service or relay bandwidth? Given that a single cloudflare server supports at least six gigabits of bandwidth (although it's likely ...
1
vote
0answers
181 views

Hosting hidden service

I am trying to set up my own hidden service. My last problem with torrc file has been sorted, I still have another problem. Website is not loading on tor, at all. It is accessible via Chrome at 127.0....
2
votes
1answer
114 views

How is a hidden service's Introduction Point determined?

I know a hidden service chooses six "Introduction Points" when it registers itself with a HS Directory. Under what basis are the Introduction Points chosen? It is just consensus weight? I have no ...
1
vote
1answer
291 views

Tor Hidden Service with authentication

I would like to develop a small hidden service that require authentication, i.e. the first thing that must show up is the login page. I'm pretty newbie in all this web-services world and some ...
2
votes
2answers
166 views

Setting up a hidden service

I am trying to set up my own hidden service following this tutorial: http://www.makeuseof.com/tag/create-hidden-service-tor-site-set-anonymous-website-server/ I have, however, recognized a problem ...
1
vote
1answer
267 views

Whonix with http server not reachable

I've been following this tutorial on how to setup Whonix with a lighttp server so I can host my own tor website. I did all the steps described in the tutorial, but when I try to visit my tor website (...
0
votes
2answers
479 views

Linsk to hidden service sites are broken [duplicate]

I'm new to hidden service sites. There are some hidden wiki online, but most of the onion-links are broken, site doesn't existe anymore. Is there a hidden wiki or something else with working links? ...
0
votes
2answers
318 views

How many HSDir nodes are there?

This answer references the number of hidden service directories. How can I find out how many HSDir nodes there are?
2
votes
1answer
566 views

Can a hidden service directory enumerate hidden services?

It seems like having a list of all of the hidden services might be a good way for an attacker to find poorly-secured systems, or to find obscure hidden sites. Can an HSDir list hidden services? What ...
1
vote
1answer
670 views

How do i make a vanity .onion address? [duplicate]

I want to make a vanity .onion address for torchat i would really appreciate if someone could give me a step-by-step tutorial that is guaranteed to work for making a vanity address thank you :)
3
votes
1answer
249 views

How is a Tor hidden service mapped to the 80 bit hash of the service's public key?

How does the name of a Tor hidden service (zzzz.onion) encode the 80 bit hash mentioned below? "permanent-id" is the permanent identifier of the hidden service, consisting of 80 bits. It can be ...
2
votes
1answer
231 views

Setting tor hidden service in /etc/hosts

ok so I wasn't receiving updates for drupal so I decided to go to /etc/hosts and added my hostname like so 127.0.0.1 something.onion I restarted tor and drupal now can receive updates again anyways ...
2
votes
1answer
200 views

Vanity domain suddenly not working

Before you say it, this is a partial clone of Vanity onion address not working properly, but bear with me. Until maybe a month ago, I had one vanity onion address, which worked beautifully. About 2 ...