The state of being anonymous. Meaning: not identified by name and not having outstanding, individual, or unusual features that enable identification.

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12
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3answers
10k views

Detecting Tor proxy by reading request headers

I am a newbie to the field of security. As I was trying to explore more about HTTP request and response headers, I came across this website which provides a detailed analysis of the request header ...
3
votes
3answers
99 views

Security of remailers

A layman's question: If I don't err, with remailers or analogous systems one sends a message to a node of a chain of nodes, which collectively perform the entire transmission. However, the message to ...
3
votes
3answers
663 views

How to prevent CAS from leaking user identity to arbitrary visited websites?

Summary evil.example.com could use a hidden frame to request a CAS ticket from corporation.example.net, then validate it to receive the username of the hapless user. This effectively deanonymizes the ...
9
votes
1answer
930 views

Can BitTorrent clients be fingerprinted?

As https://panopticlick.eff.org/ demonstrates, web browsers are very prone to fingerprinting, both active and passive (often you can fingerprint a web browser by simply monitoring the wire). My ...
6
votes
2answers
198 views

Can the use of GPS devices leak personal identifiable information?

When you use a GPS device, satellite signals are used to give you your position. It seems reasonable to assume that information about the device you're using may be transmitted to the satellite as ...
2
votes
1answer
1k views

How was Lulzsec caught? [closed]

I saw that the leader connected to IRC without using TOR and they traced their IP address, but the identity of each member was supposed to be unknown to the others. So even if the leader was acting as ...
0
votes
1answer
816 views

Message ID and Real IP of the email sender [duplicate]

How I get Real IP of an email sender using Message ID of the said mail?
9
votes
4answers
8k views

Make online payments anonymously? [closed]

Is there a service/company which allows you to make anonymous payments online ? This is how i want the service to work - Just like a credit/debit card. When you make the payment online, instead of ...
2
votes
1answer
197 views

What devices/types of devices typically have unique associated ID numbers?

Background (not necessary to read; just what makes me ask): Say someone's computer has either been hacked, or is running software run by $LARGE_EVIL_CORPORATION, and the hacker/$L wants to collect as ...
2
votes
1answer
189 views

Mutual Anonymity in key exchange

If Alice (sender) sends a private message embedded with public key of the Bob(recipient) through onion network, so in this key exchange, does Bob remains anonymous to Alice as Alice knows about the ...
4
votes
4answers
277 views

Anonymized Votes

Background Looking to create an anonymous voting system. The system must track whether or not a user voted on an item (public information), but only that user is ever allowed to know whether they ...
1
vote
1answer
447 views

Tor traffic seems to be exiting from different Tor exit nodes - is that expected?

I seem to be observing some odd behaviour whilst experimenting with TOR. It's entirely possible this is just my own ignorance as well, in which case I would appreciate some clarification/enlightenment!...
12
votes
5answers
11k views

Why is Tor safer than a proxy?

If I use a Tor router to browse the regular internet, my traffic must leave the Tor network through an exit node. Apparently the exit node can see the data originally sent. Is this true? If an ...
-5
votes
1answer
267 views

how to trace a hacker [closed]

How to trace a hacker how knows what he is doing.He covered all and what now? I em interested how hackers stay anonymous and don t get caught and what are the techniques used by forensic ...
2
votes
2answers
3k views

When connecting to internet through VPN what precautions should be taken?

I've read this similar question and it has some very good information. Can a site that has personal information about you be accessed by another site to determine who you are/where you are? For ...
0
votes
1answer
163 views

Mobile Broadband, e-Fraud & Anonymity Against My Website [closed]

I was wanting to know if the blend in the title of this post provides e-criminals an open field to explore. What I mean is this: say a fraudster goes and buys a pay-as-go SIM card from a certain ...
23
votes
1answer
6k views

What are darknets, and how can they be used to provide security and anonymity in network communication?

One of the major problems with the internet is that it's difficult to stay anonymous while retaining the ability to communicate with a large number of people. While encryption can be done effectively ...
26
votes
13answers
53k views

How to remain 100% anonymous on the internet?

I was searching for methods or tools to remain completely anonymous on the Internet. TOR came up, but it is seems that it is far from perfect. Are there any 100% foolproof ways, or approximately 100% ...
7
votes
4answers
3k views

Is it possible for a third party to sniff data off the line to an ISP and determine what the user is doing?

Can somebody hack the line between my router and service provider and monitor what I'm doing online and what sites I'm visiting?
2
votes
3answers
477 views

How prevent Javascript from obtaining my location

I usually use a proxy server to browse anonymously. Now I realize that it is possible to find the location of a user using the Geolocation API. How to anonymously browse without disabling Javascript?
3
votes
6answers
26k views

Possible ways to track down anonymous mail senders?

In my previous post here How can I send emails anonymously? the community framed and guided how we can send an anonymous emails through various ways which makes me thought about the following things ...
8
votes
6answers
5k views

How can I send emails anonymously?

How can I send email anonymously? We used to track email's IP and its location based upon the email headers, and there are many possible ways to track the email's id's which were sent by the anonymous ...
2
votes
3answers
3k views

TOR and sniffing data

If I'm not mistaken, TOR works opening a random anonymous path between two hosts using others computers that have TOR installed no? Then... everybody can sniff the data of the others no? Just wait ...
7
votes
4answers
368 views

How to suspend a user from my website and prevent them from creating a second account?

I am an outsourcing person, not a programmer. My website is a shopping website (think eBay). My website will need a user suspension feature, in case a user violates the terms and conditions. The ...
6
votes
1answer
454 views

How far should I go in creating anonymity?

I am in the early design stages of a system (QuestGuide) to help researchers gather information (arbitrarily complex), analyze it, annotate it, visualize it, and, ultimately, share it. There are ...
3
votes
1answer
542 views

anonymization for scanning and hacking

What kind of anonymization can be used for scanning and exploiting? Of course there are VPNs and VPS, but thats a different story. I know some scanning can be done via TOR, but how can an exploit or ...
8
votes
4answers
32k 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 ...
-3
votes
2answers
513 views

Learn IP address of sender of a self-destructing email

How can I know the IP address of the sender who sent me a self-destructing email? If not the IP address... what all information can be extracted?
6
votes
4answers
7k views

How to avoid leaving any local trace that I went to a website?

I want to visit a web site, but I want to ensure there is no trace left on my computer that I did so. How do I do that? This question is not concerned with anonymity or detection on the network side,...
5
votes
1answer
559 views

What level of anonymity do VPNs provide?

When I use VPN is entire Internet usage protected or only some subset of traffic? For example, Is my IMAP email provider only going to see VPN's IP address? Is my DNS provider only going to see VPN'...
0
votes
1answer
2k views

tor and widecap dns leak

I am using a program that I coded in C#. All it does is use HttpWebRequest to request some pages and read info from them. I tried running it through Tor. I installed the Vidalia Bundle and Widecap. My ...
3
votes
2answers
1k views

How to make database of IP addresses anonymous?

I have to perform ip address connection stats anonymously because the data posses security risk, so how do I do it? Is it just like this, that the ip numbers and networks are replaced by random codes,...
0
votes
2answers
566 views

Anonymous proxy over SSL [closed]

Can you name any anonymous proxy software that don't use VPN connections? Basically, I'm analyzing different encrypted traffic and now I need to analyse a simple anonymity proxy traffic. I'm analyzing ...
3
votes
1answer
1k views

Are there any anonymous OpenID providers similar to Gawker's “burner”?

Gwaker has an anonymous commenting system called Burner. It is offered as an alternative to Facebook, Twitter and Google. What's the difference between Burner and creating a throwaway Google , ...
3
votes
2answers
15k views

Does portforwarding present a risk to anonymity?

AirVPN by default has all ports closed but allows port-forwarding. I think this is required for P2P. Is this a threat to anonymity (e.g. would the person at the other end of the P2P transmission know ...
8
votes
5answers
3k views

What do the various browser “private modes” do?

Recently there has been some disagreement as to what "private mode" means when it comes to various browsers. Primarily I am referring to... IE's "InPrivate Browsing" Google Chrome's "Incognito ...
3
votes
4answers
239 views

Improving the privacy of a casual Web user

I am interested in improving the privacy available to me as a casual internet user with a default browser. I think that Tor is too slow and that the "Privacy Mode" in browsers isn't really practical. ...
32
votes
5answers
6k views

How to be completely anonymous online?

I recently saw this post on reddit: http://www.slashgeek.net/2012/06/15/how-to-be-completely-anonymous-online/ But the majority argument, both on reddit and on comments on that post seems to be that ...
1
vote
1answer
198 views

What privacy methods exist for P2P transfers?

I love my VPN, it gives me to a certain extent privacy from isp & to what I connect. I also use P2P to get & provide data, but I would like to create a level of privacy. What methods exist ...
15
votes
8answers
13k views

Whats the best way to make my internet traffic anonymous?

Recently I have thought more and more about how to make my Internet traffic anonymous. Not for illegal reasons, but just to stop leaving information about me. The methods I know of to anonymize my ...
4
votes
3answers
461 views

What are the best practices for maintaining privacy on a non-jailbroken iOS device?

iOS, like most other mobile OSs, has the potential to leak significant chunks of personal information to 3rd-party apps and to ad and tracking networks used by those apps, which in turn also has the ...
1
vote
2answers
5k views

What is the best tool to anonymize your scans (network/ports)? [closed]

What are the best tools to anonymize my port scanners and vulnerability assessment tools (like nmap , metasploit ) ...? I have been using Backtrack and tor network with proxychains to do this, but ...
36
votes
3answers
15k 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. https://check.torproject.org/?lang=en-US&small=1&...
2
votes
4answers
406 views

How to prevent private data being disclosed to unwanted audience over internet?

Everyday, in order to subscribe to certain services on the Internet we are almost forced to disclose private data even though those services don't necessarily require it. For example, I need to ...
7
votes
3answers
2k views

Circumventing Device Fingerprinting

Regarding the concept of device (browser) fingerprinting, would it be possible for the user to spoof fingerprinting data by giving random information such that your fingerprint changes after every ...
4
votes
1answer
410 views

Tor: requesting a tor website

When you have a website that's hosted within the Tor network and one accesses this website with a Tor browser, does this person still use an exit-node ? Or will this be an encrypted connection ...
17
votes
5answers
28k views

What are the pros and cons of a VPN for privacy

Recently I have been getting more and more interested in the security (privacy and anonymity) issues of my online life. Not that I have anything to hide, or that what I do online is so interesting to ...
4
votes
3answers
11k views

Understanding VPNs : How VPNs can be used for anonymization?

Previously, I asked the question Why is it difficult to catch “Anonymous” or “Lulzsec” (groups)? I understood every answer except the VPN thing. Its because I never knew what VPNs were. Any how that ...
12
votes
8answers
10k views

How anonymous is my setup?

my friend and I are trying to make the most anonymous setup for a computer to do things across the internet without being known the location from which it came. Our setup is as follows: A windows ...
4
votes
3answers
638 views

Can too much web searching be a danger to a security professional?

As a junior security professional, I spend a lot of time goggling for things such as 'wpa dictionaries', 'vulnerabilities...' , 'how to crack ...','and so on. I sometimes feel like I am calling for ...