![]() The key option is used to define the location of the key used to create the SSL certificate. The cert option is used to define the location of an SSL certificate that will be used to establish our TLS session. Our next two configuration options are closely related, cert & key. In our case this needs to be the IP and port that TinyProxy is listening on 127.0.0.1:8888.Īn easy way to remember how accept and connect should be configured is that accept is where incoming connections should come from, and connect is where they should go to. The connect option is used to tell stunnel what IP and port to connect to. By setting this to 0.0.0.0:3128 we are defining that stunnel should listen on all interfaces on port 3128. This setting will define what interface and port stunnel will listen to for incoming connections. The accept option is similar to the listen option from TinyProxy. The contents of this configuration file are fairly straight forward, but let's go ahead and break down what each of these items mean. Let's go ahead and install TinyProxy on our future proxy server. The installation of TinyProxy is fairly easy and can be accomplished using the apt-get command on Ubuntu systems. Now that we understand the end goal, let's go ahead and get started with the installation of TinyProxy. This is essentially the same approach as VPN service providers, the advantage of running your own proxy is that you control the proxy. The system running TinyProxy is still susceptible to man-in-the-middle attacks and HTTP traffic snooping.Įssentially, with this article, we are not focused on solving the problem of unencrypted traffic, we are simply moving our problem to a network where no one is looking. ![]() I say reducing because one of the caveats of this article is, while routing our HTTP & HTTPS traffic through a TLS tunneled HTTP proxy will help obfuscate and anonymize our traffic. This technique is also useful for reducing the chances of a man-in-the-middle attack to HTTPS sites. This means anyone trying to inspect HTTP traffic will be unable to see the contents of our HTTP traffic. In this article we will use stunnel to create a TLS tunnel between the HTTP client system and TinyProxy.īy using a TLS tunnel between the HTTP client and TinyProxy our HTTP traffic will be encrypted between the local system and the proxy server. I've featured it in earlier articles but for those who are new to stunnel, stunnel is a proxy that allows you to create a TLS tunnel between two or more systems. In fact, with an out of the box TinyProxy setup, all of the HTTP traffic to TinyProxy would still be unencrypted, leaving it open to packet capture and inspection. This in itself does not add any additional protection to the traffic. However, it's not enough to simply route HTTP/HTTPS traffic to a remote server. This is a useful technique for getting around network restrictions that might be imposed by ISP's or Governments. We can route all of our HTTP & HTTPS traffic through that remote server. By setting up a TinyProxy instance on a remote server and configuring our HTTP client to use this proxy. TinyProxy is an HTTP & HTTPS proxy server. ![]() How does this help anonymize internet traffic In this article we will walk through using stunnel to create a TLS tunnel with an instance of TinyProxy on the other side. In this article I am going to show one method of anonymizing internet traffic using a TLS enabled HTTP/HTTPS Proxy. Recently there has been a lot of coverage in both tech and non-tech news outlets about internet privacy and how to prevent snooping both from service providers and governments.
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