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.

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What information can Adobe Reader and MS Word send over the internet when a document is opened? [duplicate]

I was reading the warnings with Tor and was curious about this one inparticular: Don't open documents downloaded through Tor while online The Tor Browser will warn you before automatically ...
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1answer
75 views

How to establish VPN connection through Tor? [closed]

How do I connect to a VPN network via Tor? Is it more anonymous than the other way around (VPN-->Tor)?
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1answer
35 views

How can I put in relation http timestamp with country time zone of the IP?

I have a series of packets within a PCAP files, among them I'm getting packet with HTTP protocol. starting from IP address I get the timestamp in GMT format and the time zone, for example: Source ...
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8answers
12k views

If I visit a HTTPS website when using Tor, is my IP exposed?

HTTPS is an end-to-end encrypted connection. Given this, does the website I am visiting know my original IP? The website is only available over HTTPS (not unencrypted HTTP).
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1answer
116 views

Can anyone access my computer if I use tor browser?

Today I was told that if I use tor browser, hackers may access my Computer and can delete or copy files from my Hard Drive. Is it really true? Can hackers access my computer If I use tor? Thanks ...
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5answers
8k views

How can you be tracked using screen resolution/monitor size in Tor?

Whenever I maximize the Tor browser, it shows a warning: Maximizing Tor Browser can allow websites to determine you monitor size, which can be used to track you... How can screen resolution or ...
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3answers
895 views

Is it safe to access http sites from Tor?

Somewhere I read that you should only open HTTPS links on Tor because otherwise your ISP for example could read the webpages you visit. I searched on the subject and somewhere else I read that the ...
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2answers
179 views

Is Tor secure if exit node is compromised?

Ok, so let's say exit node has been compromised, or it is run by NSA or whatever. Can they still track you? They obviously can see the last IP address of the server, but what about the one server ...
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2answers
6k views

How safe is Tor from MITM/snooping attacks?

I am behind an HTTP proxy, and I frequently tunnel out via an ssh -D SOCKS proxy (I have access to a couple of outside servers which I can tunnel to) when the HTTP proxy causes problems1. Now, this ...
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3answers
351 views

How is Tails operating system tested to make sure its authenticity

It's said that tails is the most secure OS ever, but has anyone tested it? i.e How is it known that tails does not do operations such as: sniffing on your own network and sending your data to a 3rd ...
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2answers
1k views

Is using VPN, Tor and ProxyChains together more secure?

Similar question (Tor and VPN only). All these three technologies seem to share the same goal, i.e. making internet traffic anonymous. Does it make any sense to try to use them together to increase ...
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4answers
484 views

Is using Tor and VPN combination more secure?

I have been reading more about Tor and its risks to personal data leakage to the exit nodes in the chain. This last node can snatch encryption keys or log in information of websites I may have ...
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1answer
616 views

Encryption key exchange for Tor

I've been studying how Tor works - including the great QA "Why can a Tor exit node decrypt data, but not the entry node?". I understand the concept of onion routing and multiple layers of ...
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1answer
12k views

Bypassing a captive portal with tor

I know that NSXTS and Iodine can be used to bypass a captive portal by taking advantage of permissive DNS firewall rules. What I have found recently is that simply by using Tor, I can also bypass a ...
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4answers
171 views

MITM attack between me and TOR entry node

In which ways can my ISP, who by the way controls the WiFi router I connect to, do a MITM attack on my TOR connections and hence read the traffic?
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1answer
185 views

How to forward HTTP/SOCKS proxy on same port to SOCKS server?

I have socks server (TOR) and can "convert" it into HTTP/HTTPS one via Polipo or something like this. But I want to use it transparently as HTTP or SOCKS on the same port. I have experience with ...
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2answers
97 views

Is it possible to retrieve data from a intermediate node in Tor browser

I'm using Tor browser for my internet surfing and check my email, my questions are Is my internet services provider able to see the websites I visited Is it possible to retrieve a login information ...
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2answers
353 views

How to recognize TOR traffic

Having a PCAP file with TOR traffic, is there a way fast enough to recognize if any of the packets are part of TOR traffic/sessions? Some tools speak about "protocol identification via statistical ...
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1answer
3k 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.
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4answers
701 views

What are the most effective ways to stay anonymous in the internet? [duplicate]

I wonder how hackers can stay anonymous in the Internet. I have some ideas like using TOR or a chain of servers (for example a few SSH tunnels through different countries) but which of them are ...
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2answers
377 views

How to increase anonymity of TOR

I need some system to gain a high level anonymity - nobody should have the possibility to figure out my IP. I can use TOR, but I do not completely trust to it. So I have an idea for a system with high ...
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4answers
247 views

Solution to remain anonymous on a website that dismiss tor users?

I want to access to a website who recognize tor users and dismiss them. I have read that if you connect to a proxy after your tor exit node, the website wouldn't know that you are a tor user and ...
5
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2answers
637 views

download file/folder anonymously on a ssh session

I rent a paid VPS hosted online and want to transform it to a sort of treasure chest where I can upload and download files privately. For this purpose I want to do this operation over the Tor network. ...
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1answer
97 views

Why are discovered vulnerabilities of suspicious/illegal online software published? [closed]

For example, the Tor network has recently been hit by a reveal of a major exploit in a research paper. Isn’t publishing the details on the exploits completely counter-productive as the developers of ...
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3answers
25k views

Downloading files using Tor

I have the Tor Browser Bundle installed and have been using the Firefox Tor browser. If I attempt to download a file or email attachment I get the following warning I understand that if I download ...
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2answers
341 views

Why do tor nodes maintain TLS keys with all other Tor nodes?

I read that Tor proxy maintains a session key with tor nodes and uses it while encrypting data but why do Tor nodes maintain keys with other tor nodes?
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1answer
291 views

Using Tor browser to use YouTube and account security

YouTube is not available in my country, but I want to make an account on YouTube and use it. I'm not interested in protecting my identity. It is fine if anyone can monitor it. The thing I'm interested ...
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4answers
165 views

Is 100% anonymity possible with Tor under certain circumstances? [duplicate]

Tor has guidelines that define a set of rules/techniques to assure anonymity. Some examples are browsing in small window mode so your screen resolution can't be detected, using HTTPS everywhere, and ...
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1answer
327 views

Twitter phone verification while on Tor [closed]

Twitter locked me out of my account. I can log in but I can't do anything with it until I give them a phone number. I've had the account for years but they've decided now there's "suspicious ...
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2answers
5k views

Downloading through Tor or not Tor?

If I download a file through TOR, will it be any different than if I download a file through a normal internet browser? I've downloaded stuff through TOR but it's always really slow. I was wondering ...
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1answer
2k views

Difference between X-Forwarded-For IP, X-Real-IP, VPNs and TOR

I have this Google Chrome Privacy Preserving Extension that I am working on. Where I can spoof the header information e.g user agents and else. When I spoof X-Forwarded-For IP and go to ...
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1answer
87 views

DynDNS alongside Tor? [closed]

Is there a way to resolve Dynamic DNS with Tor so that I can connect to my computer behind a NAT even if I am in a country that consider supicious connections to my native country ?
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2answers
434 views

Questions on true anonymity

I am going to use Tails to connect to Tor through VPN which has AES-256 data encryption, SHA-256 data authentication and RSA-4096 handshake encryption on my Mac on my school's WiFi (as public as I can ...
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2answers
64 views

Could my DNS requests get manipulated while using tor?

I just downloaded Tor Browser Bundle and extracted it. I had no copy of my Tor Nodes Settings so i just browsed using the standard nodes and i forgot to disabke Java Script. I did not notice ...
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1answer
66 views

Going to host a “hidden service”, should I “wipe” or edit file metadata?

I have made a site that is a hidden service on the Tor network. I was wondering if there any security risks by leaving metadata untouched for various files including but not limited to stylesheets ...
5
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1answer
93 views

VirtualBox: Ubuntu With or Without Virtual Hard Drive

I've been working on a setup using VirtualBox that uses the Whonix Gateway as a Tor middlebox and I am planning on using Ubuntu for the workstation. I don't plan on storing any information on the ...
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3answers
290 views

Using Tor browser on a Windows machine

Suppose a person is running a Windows 7/8 operating system. If she/he uses the TOR web-browser, can Microsoft see what they are browsing? Would that not defeat the point of using TOR in the first ...
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4answers
4k views

Why disable JavaScript in Tor? [duplicate]

Why it is not advisable to use JavaScript with Tor? Yet with JavaScript, you cannot get the IP address of the user except through an external website. How could using JavaScript with Tor expose one's ...
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2answers
312 views

TOR: same exact entry node since a week ago

Since a few days ago, my copy of TOR (4.5.3) keeps using exactly the same entry node every single time I use it. I am pretty sure that that's not how it used to be in the past. I feel a bit ...
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3answers
12k views

How do you properly setup Tor on Windows 7?

How do you properly setup Tor on a Windows 7 box to guarantee that ALL connections will run through Tor?
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0answers
59 views

Can high network usage be detected and prevented in Tor? [closed]

I've already asked this question here but as of yet it has no views/answers. I was wondering if there is any way for Tor to detect high network usage in the context of transferring large files using ...
5
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1answer
335 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 ...
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2answers
584 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 ...
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2answers
109 views

Could anyone technically see my requests with TOR if the person has access to my router?

I was wondering if someone could sniff the packets I send via my computer with something like Wireshark I guess even if I use TOR and the person could access the router like stated.
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1answer
123 views

Tor website HPKP (key pinning) failure

I'm currently facing a key pinning error when trying to access the torproject.org website with Firefox. Is anyone facing the same problem? Does anyone know if they changed their certificate? If not, ...
5
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1answer
1k views

proxychains + dnscrypt + tor

I'm currently working in Kali and I'm trying to boost my security and anonymity online. Please, bear with me for I am no expert yet. Googling and searching here has yielded useful info but not enough ...
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0answers
105 views

How 'private' is my setup?

I'm currently running QubesOS (so essentially a virtualized Fedora operating system), which I use to access an offshore VPS through I2P (using garliccat). I then route all my traffic through the VPS ...
4
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1answer
369 views

Decrypting TOR traffic?

Is there any way to decrypt tor traffic from an exit node or relay? I know it's possible to analyze the traffic using something like tcpflow or tcpdump, but it comes back as encrypted giberish. Is ...
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0answers
68 views

Is this a security flaw in tor? [duplicate]

I realize this question more belongs on the tor exchange (and i have indeed posted it there) so if you want to vote to close this question I completely understand. But I have noticed that this site it ...
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2answers
159 views

Online anonymity for a journalist in a dangerous country [closed]

I am a journalist in a corrupt country. I am concerned that my online usage will allow my antagonists to track me down, and it wouldn't end very good. I am aware that I may use TOR and VPNs, and ...