Anynomous Proxy
Anonymous proxy – Wikipedia
This article is about computer software. For the company, see Anonymizer (company).
An anonymizer or an anonymous proxy is a tool that attempts to make activity on the Internet untraceable. It is a proxy server computer that acts as an intermediary and privacy shield between a client computer and the rest of the Internet. It accesses the Internet on the user’s behalf, protecting personal information of the user by hiding the client computer’s identifying information. [1][2][3]
Purposes[edit]
There are many reasons for using anonymizers, such as minimizing risk, prevention of identity theft, or protecting search histories from public disclosure.
Some countries apply heavy censorship on the internet. [4][5][6][7][8] Anonymizers can help to allow free access to all of the internet content, but they cannot help against persecution for accessing the anonymizer website itself. Furthermore, as information itself about anonymizer websites are banned in those countries, users are wary that they may be falling into a government-set trap. [9]
Anonymizers are also used by people who wish to receive objective information with the growing target marketing on the internet and targeted information. For example, large news outlets such as CNN target the viewers according to region and give different information to different populations. Websites such as YouTube obtain information about the last videos viewed on a computer, and they propose “recommended” videos accordingly, and most of the online targeted marketing is done by showing advertisements according to that region. Anonymizers are used for avoiding that kind of targeting and getting a more objective view of information. [10][11]
For building a reliable anonymous system, anonymous proxy signatures are helpful. [12] It can be used in anonymous voting or other authentication processes that value anonymity. [12]
Types of anonymizers[edit]
Protocol-specific anonymizers[edit]
Sometimes anonymizers are implemented to work only with one particular protocol. The advantage is that no extra software is needed. The operation occurs in this manner: a connection is made by the user to the anonymizer. Commands to the anonymizer are included inside a typical message. The anonymizer then makes a connection to the resource specified by the inbound command and relays the message with the command stripped out.
An example of a protocol-specific anonymizer is an anonymous remailer for e-mail. Also of note are web proxies, and bouncers for FTP and IRC. Potentially anonymity integrated with RFID tags could pose as an option. [13]
Protocol-independent anonymizers[edit]
Protocol independence can be achieved by creating a tunnel to an anonymizer. There are various technologies to do so. Protocols used by anonymizer services may include SOCKS, PPTP, or OpenVPN.
In this case either the desired application must support the tunneling protocol, or a piece of software must be installed to force all connections through the tunnel. Web browsers, FTP and IRC clients often support SOCKS for example, unlike telnet.
Use of multiple relays[edit]
Proxies can be daisy chained. Chaining anonymous proxies can make traffic analysis far more complex and costly by requiring the eavesdropper to be able to monitor different parts of the Internet. [1] An anonymizing remailer can use this concept by relaying a message to another remailer, and eventually to its destination.
Even stronger anonymity can be gained by using Tor. Tor is not merely a proxy chain, but an onion router, which means that routing information (as well as message content) is encrypted in such a way as to prevent linking the origin and destination. Like all anonymity networks, Tor cannot end-to-end encrypt messages destined for the public internet;[14] it must be arranged between the sender and recipient. Tor’s onion service protocol does, however, provide end-to-end encryption, along with the ability to anonymize servers, making them more censorship-resistant.
Another anonymity network is the Invisible Internet Project (I2P). Unlike Tor, I2P is a fully internal network. The philosophy behind I2P is that each node routes traffic for others and blends its own traffic in, whereas one’s own traffic will be relayed by other peers through so-called tunnels made up of various other peers. As you never know if a given mix logs all connections or not, the only way to be really sure there is no logging is to run your own anonymizing mix node and blend your traffic with those of other users. These other users do not need to trust you, as they blend their traffic with yours and other users’ traffic in their own mix nodes. The network is highly dynamic and fully decentralized. It also takes care of other nodes learning about your node existing, for without peers using your node, there would be no traffic to blend yours with. As all traffic always stays within the I2P network, a routing user’s I2P can remain end-to-end encrypted and will never show on public websites’ logs. [15]
Examples[edit]
Examples of anonymizer websites include Anonymouse,, Anonymize, Anonymizer, IDZap, Ultimate Anonymity, The Cloak and GhostSurf Platinium. [16]
See also[edit]
Anonymous P2P
Anonymization
Anonymous web browsing
CGIProxy, web based proxy Perl script often used as anonymizer solution,
I2P – the invisible internet project
Java Anon Proxy – a proxy system designed to allow browsing the Web with revocable pseudonymity. [17]
Geo-blocking
Open proxy
Tor (network)
References[edit]
^ a b “How Anonymizers Work”. The Living Internet. Retrieved 2007-08-03.
^ RFC 4949
^ Rajagukguk, Serina. “Web Proxy Servers”. Retrieved 16 February 2019.
^ (Reference from Censorship in Singapore#Internet) Mixing welfare and elitism in Singapore”, Alex Au, Asia Times, November 23, 2006.
^ (Reference from Censorship in Saudi Arabia#Internet)
^ (Reference from Censorship in North Korea – where internet access itself is illegal) “List of the 13 Internet enemies”. Reporters Without Borders. Archived from the original on 2 January 2008. Retrieved January 9, 2008.
^ (Reference from Internet censorship in Iran) OpenNet Initiative. (2006. ) “Internet Filtering in Iran in 2004-2005: A Country Study” Archived 2009-01-08 at the Wayback Machine. In these countries most anonymizer websites are banned
^ See references above i. e. Iran banned Tor
^ US FBI uses ‘Anonymizer trap’ to catch online pedofiles (Security Focus website)
^ Ungerleider, Neal (20 May 2011). “Web Anonymizers And The Arab Spring”. Fast Company.
^ “anonymous web crawling”. GeoSurf. Retrieved 25 September 2017.
^ a b Wei, Jiannan; Yang, Guomin; Mu, Yi; Liang, Kaitai (2015-09-28). “Anonymous Proxy Signature with Hierarchical Traceability: TABLE 1”. The Computer Journal. 59 (4): 559–569. doi:10. 1093/comjnl/bxv080. ISSN 0010-4620.
^ Mubarak, Mohd Faizal; Manan, Jamalul-lail Ab; Yahya, Saadiah (December 2011). “Trusted anonymizer-based RFID system with integrity verification”. 2011 7th International Conference on Information Assurance and Security (IAS). IEEE: 98–103. 1109/isias. 2011. 6122802. ISBN 9781457721557.
^ “The hack of the year – Security – Technology – “.. 2007-11-13. Retrieved 20 December 2017.
^ “The Invisible Internet Project”.
^ Rainer, R. Kelly; Turban, Efraim (9 January 2008). Introduction to Information Systems: Supporting and Transforming Business. John Wiley & Sons. p. 379. ISBN 9780470169001. Retrieved 20 December 2017 – via Google Books.
^ Privacy-friendly law enforcement Archived 2008-12-04 at the Wayback Machine 2009
Anonymous Proxy Detected, Click Here – You Seem to be using an …
Due to several reasons, many websites are unavailable for visitors from different geographical locations. Reasons include political, hosting company’s Terms of Services, court order, etc.. For example, some popular video streaming sites have this geographical limitation. Visitors from excluded regions cannot watch videos from those websites. Using Proxy/VPN is the best solution to bypass such restrictions. This article explains one of the error message associated with the use of VPN -Anonymous Proxy Detected, Click Here.
You may have experienced the error message Anonymous Proxy Detected, Click Here and the site refused to give you access. This tutorial teaches you the reasons for getting this error and the possible solutions to this problem.
Reasons For Getting the Message – Anonymous Proxy Detected, Click Here
If the site you are visiting has a policy of preventing users using Proxy Server, you may see the message Anonymous Proxy Detected, Click Here instead of the actual web page. I have listed some of the most common reasons.
Your Proxy is not that good.
They already know the IP address you are using belong to a Proxy Server.
Some applications installed on your device revealed your real IP.
Multiple access from same IP address
The number of web services implementing VPN detection has increased. Chances of getting the message “Streaming Error: You seem to be using an unblocker or proxy” is high when you visit the website using a proxy.
Popular streaming sites like Netflix, Hotstar, etc.. are not open to viewers outside the whitelisted Geo locations. Due to this policy, they do not allow any proxies to access them.
How to Prevent Anonymous Proxy Detected Error
If you are not using any proxy and still receives the message Anonymous Proxy Detected, you must inform your Internet Service Provider. They will issue a new IP address which has no history of association with proxies.
If you are using proxies and see this error, try the solutions given below.
You must close all other applications before using Proxy
Some software products installed on your device may ruin your privacy even if you use a proxy. You must know the characteristics of applications based on Java and Flash. Java and Flash Apps can bypass the proxy.
So the remote server can detect the original IP address. It naturally exposes the use of the proxy.
Clear Browser Private Information
Make sure you are using Private browsing (incognito mode). Clear Cookies, cache, etc..
You should try your luck with different proxies
If you are planning to use VPN to access a portal, you should use a quality one. Most of the free proxies available have limited capabilities. Chances to get caught by the web server is high with them.
Setup Your own Proxy
The best solution to avoid detection is to set up your own proxy using the unique IP address you own belongs to a region which is allowed to access the web portal.
If you use an IP address to access a web service which has a history associated with VPN, the chances of detection are high.
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Another problem is the number of users using the IP address issued to you by your VPN service provider.
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If multiple users are trying to access web services with the same IP address, the chances of detection are high.
Anonymous proxies: the threat to corporate security enforcement
2007-11-01AbstractThe popularity of anonymous proxies is rising rapidly, as is the number of sites offering anonymous proxy services, but what impact do they have on corporate security? Rony Michaely explains the pyright © 2007 Virus Bulletin
Anonymous proxies emerged as a result of the ‘fighting Internet censorship’ movement and have grown to become one of the leading security threats to corporations, educational institutions and other organizations, as well as end-users past year has witnessed a dramatic increase in the number of anonymous proxy services on offer. The phenomenon started in 2002 with a few dozen sites offering users anonymous access to Internet resources, and now over 100, 000 registered websites and an estimated 300, 000 private, home-based websites offer anonymity main reason for this dramatic increase is that there has been an increase in the number of users desiring such sevices. Many business-minded individuals have seized the opportunity to make money through charging users a monthly fee for anonymity services. Another reason for the increase in these services relates to technology. Software running on proxy anonymizer sites has become open source, making web-based proxies available to anyone who wants to access them. This new open-source approach gives even relatively non-technical users the ability to create anonymous proxies on the fly. These proxies are then placed on newly created or home-based websites, bypassing Internet anonymous proxies workAnonymous proxies are probably the most popular and effective way for users to bypass Internet filters. Appearing as an unblocked web page, a proxy anonymizer site allows a user to enter any URL into a form. When the form is submitted, the proxy server retrieves the web page even if it is blocked by the organization’s Internet to open-source anonymous proxies is based on two main methods:CGI-proxy. Through a CGI Script, users can retrieve any resource that is accessible from the server on which it runs. When an HTML resource is retrieved, it is modified so that all links in it refer back to the same proxy, including images and form submissions. Configurable options include text-only support, SSL support, selective cookie and script removal, simple ad filtering, access restriction by server, and custom encoding of target URLs and A web HTTP proxy programmed in PHP can easily be installed on any PHP-enabled web server. It allows users to browse through the web server itself as a proxy for bypassing firewalls and other content filter restrictions. PHP-proxy uses a web interface that is very similar to the popular 1. Encapsulation of HTTP traffic into an SSL posed by anonymous proxiesAnonymous proxies pose a range of risks:In schools they allow students to access sites prohibited by their school’s Internet policy, which may be inappropriate and potentially expose organizations to drive-by spyware, viruses and expose users to identity theft, pharming and phishing expose organizations to information provide anonymity for abusers of corporate resources (e. g. workers using company systems for illegal activities, posting inappropriate content etc. ) prevent web filters from monitoring users’ online appropriate Internet usage hits the headlinesThe CIPA (Children’s Internet Protection Act) is a federal law that was enacted by the American Congress in December 2000 to address concerns about access to offensive content via the Internet in schools and libraries. CIPA clearly requires schools and libraries to operate a ‘technology protection measure’ with respect to any of its computers with Internet access that ‘protects against access through such computers to visual depictions that are obscene, child pornography, or harmful to minors’. The following excerpts illustrate the growing threat of anonymous proxies from the aspect of enforcing Internet usage policy in corporations and educational institutions:Teacher Allegedly Viewed Porn at Library (7 July 2007). ‘Tulsa County prosecutors charged William Lee Hunter Jr. on Thursday with procuring or possessing child pornography at the Central Library. Tulsa Public Schools records show that Hunter taught during the 2006–07 school year at Springdale Elementary School. ’ Source: Fired for Viewing Porn on Job (5 July 2007). ‘A state employee who policed Internet usage by other state workers has been fired for viewing pornography on his own office computer. Thomas Rice of Grimes was fired in May from the Iowa Public Employees Retirement System, where he worked as a top-level information technology specialist. Rice’s supervisors allege that over a nine-day period in March he viewed dozens, if not hundreds, of pornographic images and movies throughout the workday. ’ Source: mAnalysis of publicly available anonymous proxies found that 5% of these servers contained malicious content. Server directories were found to contain infected files including trojans, script viruses and exploits, spyware and lnerability analysis carried out by Aladdin CSRT on 1, 000 registered anonymous proxy websites showed that 70% of these sites were vulnerable to remote code execution and cross-site scripting attacks (see Figure 2) 2. Percentage of vulnerable anonymous proxies where 1, 000 sites were lnerabilities found on anonymous proxy sites included:Cross-site scripting (high severity)PHP Zend_Hash_Del_Key_Or_Index (high severity)PHP HTML entity encoder heap overflow (high severity)CRLF injection/HTTP response splitting (high severity)SQL injection (high severity)PHP version older than 4. 4. 1 (high severity)Apache chunked encoding exploit (high severity)OpenSSL ASN. 1 deallocation (high severity)SSL PCT handshake overflow (high severity)PHP version older than 4. 3. 8 (medium severity)Apache 2. x version older than 2. 0. 55 (medium severity)Apache error log escape sequence injection (medium severity)Apache Mod_Rewrite Off-By-One buffer overflow (medium severity)PHP unspecified remote arbitrary file upload (medium severity)Remote directory traversal (medium severity)These vulnerabilities can potentially be exploited for malicious purposes including: remote code execution, cross-site scripting, denial of service attacks, privilege escalation and poisoning of the web latest variants of the Storm worm launched a new kind of social-engineering attack, using spam to urge users to use online anonymity system Tor for their communications. The message contained a link to download a malicious version of Tor (see Figure 3) 3. The latest variants of the Storm worm used spam to convince users of the necessity of using Tor for their do most content-filtering products fail to handle this threat? Although most Internet-filtering solutions include an ‘anonymous proxy’ or ‘proxy avoidance’ category in their databases, they actually fail to block access to web-based proxies due to their list-based approach. List-based products cannot keep up with the increasing number of new proxy sites. The fact that users can easily install anonymous proxies on their private computers makes it even harder. The most crucial element that makes anonymous proxies a leading security threat and problematic for security products is the SSL support offered by many of these servers. Over 30% of the websites that offer anonymous surfing allow SSL battle against anonymous proxiesThere are several things that can be done to block access to anonymous proxies within organizations:Analysing form methods and meta tags will prevent access to an estimated 40% of these ttern-based detection and HTTP header analysis will catch requests for anonymous proxies on the fly, providing organizations with protection against circumvention and anonymity 5% of the SSL-enabled anonymous proxies we analysed provided a valid certificate. All others presented expired, self-signed, mismatched or otherwise doubtful credentials. Validating the SSL certificate and assuring a trusted certificate issuer will prevent access to 95% of these SSL-enabled URL-filtering products contain an ‘uncategorized’ filter (sites that are not listed by the product). Use of this filter can prevent access to anonymous proxies installed on home future may see a serious threat as a result of the continued growth of malicious anonymous proxies. The popularity of anonymous proxies is rising rapidly and the number of websites offering anonymous proxy services is increasing dramatically, bringing with it a growing concern in the form of high severity vulnerabilities on most of these sites. Phishing and social-engineering-based attacks aiming to lure users to use or install anonymous proxy services will increase exponentially. Unfortunately, relying on list-based and reactive security systems and continually chasing updates will prove increasingly unreliable.
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Frequently Asked Questions about anynomous proxy
What does anonymous proxy detected mean?
If the site you are visiting has a policy of preventing users using Proxy Server, you may see the message Anonymous Proxy Detected, Click Here instead of the actual web page. … They already know the IP address you are using belong to a Proxy Server. Some applications installed on your device revealed your real IP.Nov 2, 2018
Are anonymous proxies bad?
Risks posed by anonymous proxies They expose organizations to drive-by spyware, viruses and trojans. They expose users to identity theft, pharming and phishing attacks. They expose organizations to information theft. … They prevent web filters from monitoring users’ online activities.Nov 1, 2007
How do I get rid of anonymous proxy?
In the System section, click on Open your computer’s proxy settings. On Windows 10, this will open the Proxy settings window. Under Automatic proxy setup, switch off: Automatically detect settings & Use setup script. Under Manual proxy setup, switch off: Use a proxy server, then click on Save.
