Tor (short for The onion router) is a system intended to enable online anonymity. Tor client software routes Internet traffic through a worldwide volunteer network of servers in order to conceal a user's location or usage from anyone conducting network surveillance or traffic analysis.

learn more… | top users | synonyms

0
votes
0answers
122 views

Is a VPN enough to hide my trafic from my schools IT department? [duplicate]

At my school we log on WiFi with a personal login. If I wanted to hide the traffic from my computer from the network administrators would it be enough for me to use a VPN service like for example ...
1
vote
0answers
20 views

Is it possible to combine VPN and TOR on the same connection? [duplicate]

I'm looking into using a Raspberry Pi 2 between my Router and my Modem acting as an VPN and possibly a TOR gateway (two-in-one). It should just be out-of-the-way and passively/transparently route all ...
12
votes
3answers
2k views

Is the fact that Tor's development is largely government funded cause for concern?

In light of recent events, I've been learning more about Tor, and I have a lot of questions. Here's one. Wikipedia's article states; As of 2012, 80% of the Tor Project's $2M annual budget comes ...
0
votes
1answer
64 views

Security of host computer and network with Tor

I'm considering running a Tor (non-exit) relay on my personal Ubuntu 14.04 computer at home (which also has my personal data on it). I wanted to know if I should have any concerns about the security ...
1
vote
1answer
64 views

TOR node in a box [closed]

Let's say I want to help the TOR network - that relies on volunteers to donate bandwidth - but I am not familiar with Linux nor am I hacker of any kind. Is there a product like TOR node in a a box ...
-1
votes
1answer
619 views

How to detect/block i2p traffic? [closed]

From Wikipedia: The Invisible Internet Project (I2P) is a computer network layer that allows applications to send messages to each other pseudonymously and securely. How can I detect/ block ...
5
votes
1answer
2k views

What are the implications of running a TOR non-exit relay node?

Intuitively, running a non-exit TOR node should bring the benefit of plausible deniability that a packet originated from your device. Unlike exit nodes however, you would not have to worry about ...
3
votes
1answer
197 views

In depth TOR encryption design details

I am currently struggling with understanding the details of a connection in tor, mainly because I try to understand PCTCP. In this paper the authors claim that the changes are local to the onion ...
5
votes
1answer
746 views

Can a malicious Tor exit node perform a HTTPS man-in-the-middle attack to see/modify your HTTPS traffic?

Let's say I am browsing the Internet using Tor - visiting https://example.com/login.php - and the NSA is operating the Tor exit node which I am currently routed to use. Can that NSA exit relay swap ...
2
votes
1answer
135 views

Is an anonymity network like Tor viable on top of the GPG web of trust?

The web of trust is a graph where the vertices are GPG users (actually, their keys) and the edges are cross-signatures. If we put issues of owner trust aside and assume that all participants only sign ...
2
votes
4answers
119 views

Is there a way to make Tor network your full VPN?

Is there a way to use Tor network as your VPN, proxy or something alike? I have been gone to their website but I've seen just browser (Tor Browser), bridge, relay and exit. Is there way to tell ...
8
votes
4answers
24k views

Advanced techniques for detecting a proxy/getting original IP

In what manner can a website detect my original IP address, even though I'm using a proxy server? I've noticed this with a few sites. There are four proxy methods I've used: Firefox with a proxy ...
5
votes
2answers
384 views

Tor versus direct monitoring

I know if I use Tor and maybe made a tweet, it gives the government a really tough time tracing the originator. But what if like a police car was directly outside my home for instance. Is it still ...
0
votes
0answers
97 views

What registrars support *.onion TLD as a Subject Alternative Name, and how does validation work?

I'm interested in obtaining a .onion TLD in my SAN name from a public CA. Which Public CAs support .onion TLDs and what is the validation process like (e.g. Whois isn't available for ToR) Update: ...
0
votes
1answer
87 views

Is there any “Internet Kill Switch” feature in TOR Browser Bundle?

At times a VPN drops connection and leaks traffic. Some VPNs have "Internet Kill Switch" to stop traffic automatically when this happens. Does TOR browser bundle also have any such feature by default ...
27
votes
3answers
4k views

Why can a Tor exit node decrypt data, but not the entry node?

Me -> Node A -> Node B -> Node C -> destination The documentation on Tor always states that only the exit node C can see plain text data. How is this possible without me talking to Node C ...
2
votes
1answer
118 views

Is tor really fully decentralized?

I think, somewhere an initial list of the connectable peers had to download. Manipulating this list, or the server providing this list, weren't a serious security compromise of the whole network?
5
votes
1answer
189 views

About onion packet and onion routing?

I was just wondering if anyone has a diagram showing what is encrypted inside an onion packet when it leaves the sender? When a Tor client sends the packet out, wouldn't the entry onion node know ...
0
votes
1answer
29 views

Possibility of Correlating Certain User Groups in low-latency Networks

Lets first assume some things: There exists an Adversary There exists a known Group of Users of a certain System. The User can communicate to the System through a small set of (to user and ...
-1
votes
1answer
80 views

Blocking Tor By Trying to Connect to an Entry Node [closed]

So, I had an idea on how to block Tor (or similar tools) from being used on your network (or ISP, which is perhaps more relevant, considering Tor's mission). I'm assuming it wouldn't work (based on ...
11
votes
1answer
253 views

Is TLS in Tor useless?

I am trying to optimize the Orchid Tor client library for my needs and noticed that every connection with every node uses TLS with turned off certificate verification. Actually there are no TLS ...
3
votes
2answers
119 views

Tor and remote desktop viewing

If I am using tor for anonimity, does this prevent staff at a place of employment or an educational institution from remotely viewing my desktop and seeing what I am doing on Tor? If so how can I get ...
31
votes
3answers
11k views

How does “check.torproject.org.” know if you're using TOR?

I'm looking at the results from the following URL and would like to know how does the TOR website "know" that TOR is being used or not. ...
12
votes
3answers
4k views

How does the hacker manage to spoof a different IP address?

For the last 2 days, +/- every 15 minutes, someone is attempting to sign-in to my online email account. When I verify recent activity, the IP address (and the corresponding country) is different for ...
1
vote
1answer
846 views

Is there a way to block all TOR traffic incident on my public servers?

I don't want any connections coming from a tor network to be accepted by my servers.
3
votes
4answers
289 views

Does Tor browser work with college network? [closed]

I'm in a system where my modem connects to a college network (KotNet) that monitors its internet traffic. Since I'd like some privacy I was wondering if a Tor browser would hide my identity or if it ...
1
vote
1answer
90 views

is it secure to use proxychains+tor while logged in as root

when using proxychains+tor in kali,you should be logged in as root because proxychanis doesnt work when you are not logged in as root but using tor while logged in as root is not secure so what is ...
0
votes
2answers
1k views

connecting a secure computer directly to the internet without a router

If you have a fairly secure computer how dangerous is it to connect to a modem directly without a router in between. Let's say the computer is running Debian as a host and Whonix in VirtualBox, a VPN ...
-2
votes
1answer
266 views

how to use tor in linux kali with other applications

I want to know how to open applications as nmap and recon-ng through tor first I have kali linux v 1.0.9 and tor I tried using proxychains recon-ng but all I get is that the normal banner of ...
4
votes
1answer
137 views

How is a Tor hidden service authenticated based only on trusting the address?

While being fascinated by how it is possible to create hidden services with Tor, there's a few details around the address collision issue I can't seem to wrap my head around. Quote from Hidden ...
0
votes
0answers
40 views

Could someone compare basic anonymity vs basic computer hacker anonymity? [duplicate]

So, let's say one just doesn't want the government/corporations to know what they are doing online. Let's say, for example, that they just don't trust the NSA, FBI, Google, etc. So what are the steps ...
0
votes
1answer
99 views

Do you really have to go to the extremes this guide says? [duplicate]

http://lifehacker.com/how-can-i-stay-anonymous-with-tor-1498876762 Alright, so here's a lifehacker guide on how to remain anonymous. Do you really have to go to this high level of extreme to remain ...
-3
votes
1answer
163 views

How can Tor be considered a standard tool for achieving anonimity, given that it is created by the government? [duplicate]

Tor network is considered to be a main tool for achieving network anonymity. But it is of common knowledge, that Tor was created by programmers in US Navy. Yet the main "spy" on the net is considered ...
3
votes
3answers
202 views

How to get net anonymity while browsing?

I am a college student and am getting free wifi for using the 'Hostel campus" facility ', to access net, I have to put a proxy IP address to my browser. I have heard that they can see what all ...
4
votes
1answer
191 views

Using Facebook via Tor

I think about using Tor for nearly everthing, including Facebook, because FB often tags the users even on other sites, for example per Like-Button, Cookies etc. Now I think about using the Tor ...
0
votes
2answers
108 views

How can I be as anonymous as possible while on Tor? [duplicate]

I've started browsing the deep web recently and have seen a lot of illegal content. Now while I have no interest in any of the illegal content, I don't want to be caught on one of these sights because ...
0
votes
4answers
572 views

Anonymity through Tor over VPN [closed]

I want to do some research on network anonymity. Assume that I am careful enough not to disclose any personal information while connected to an anonymous network. If I run a system that uses TOR ...
1
vote
2answers
201 views

I'm wondering how I hide my identity online well [duplicate]

what are the different ways to become anonymous. Is quicksilver a good email for that? What are the different options? I know about proxies, Tor, and VPNs. Should I do all three? I like computers but ...
1
vote
0answers
133 views

Hidden TrueCrypt Container containing the Tor Browser Bundle

I'm considering using a hidden TrueCrypt container to keep a Tor browser bundle copy which could save bookmarks. In this case, would the TBB leave traces on the OS it started with? E.g. I use my ...
7
votes
1answer
672 views

How are Tor packets decrypted on the client?

I am a bit confused about packet decryption of Tor on the client. I understand that if a client sends a request to a web server by using Tor, the request will be encrypted a couple of times, and ...
1
vote
1answer
2k views

What are the risks of using Tor browser? [duplicate]

Are there any risks to using Tor browser? Does it make you more prone to being hacked, since a majority of hacker community is using Tor?
8
votes
2answers
209 views

Why does Tor use a new route every few minutes

As far as I know, Tor selects three new nodes every few minutes. What is the advantage of this? The only thing I came up with was to prevent "Bad exit nodes" from viewing too much of your (hopefully ...
4
votes
1answer
73 views

Design differences of tails and whonix concerning virtualization

Tails and Whonix both can run in VirtualBox. Tails doesn't recommends it for security reasons (https://tails.boum.org/doc/advanced_topics/virtualization/index.en.html), for Whonix it seems to be a ...
2
votes
2answers
321 views

Can Tor nodes infect my computer with malware?

Can I get "hacked" by a Tor node? My computer is sending packets through the Tor nodes and receiving packets from them as well. Can I be sure that there are no Tor nodes that manipulate the packets ...
1
vote
1answer
99 views

Is this a secure way to connect with Tor?

I was discussing the use of tor with a friend, and he happened to suggest a way to remain secure when using applications on the terminal (Lynx, Nmap etc.) His suggestion was this: ssh-keygen -b 4096 ...
21
votes
2answers
5k views

In the SilkRoad takedown, what does it mean “An IP address was leaking” in Tor?

According to the official complaint, on Page 28 they mention: on May 24, 2013, a Silk Road user sent him a private message warning him that "some sort of external IP address" was "leaking" from ...
0
votes
3answers
118 views

TOR security if ISP blocks TLS channel?

If ISP blocks TLS channel while a user is using TOR, can he read the TOR traffic, since TOR uses TLS encryption ?
2
votes
2answers
374 views

How are packets received by a Tor exit node routed back through the Tor circuit?

What happens to the packets that the exit node sends/receives from the desired web server? Does each response packet get routed back through the Tor circuit (encrypting on the way) individually? If ...
-1
votes
1answer
267 views

Anonymity with TOR in wifi connection (student house)

I just moved in a student flat where several students are using the same wifi connection. A few days ago the internet was very slow and a guy (son of the owner) came in to ask if I was downloading. He ...
11
votes
2answers
2k views

How does Tor protect against fake entry nodes / total redirection?

There is much material on how to protect yourself from malicous exit nodes, especially by using SSL and minimizing the leakage of identifying information (user-agent, screen size, etc.). However, I ...