@@ -34,11 +34,11 @@ Currently, there are a few research projects (like [Khattak et al.](https://w
...
@@ -34,11 +34,11 @@ Currently, there are a few research projects (like [Khattak et al.](https://w
* Helping Tor users browse the internet without sacrificing privacy and getting discriminated
* Helping Tor users browse the internet without sacrificing privacy and getting discriminated
## Approach
## Approach
1. Having Cloudflare fronted websites ([captcha.wtf](https://captcha.wtf/) and [exit11.online](https://exit11.online/)) to simulate various configurations that can be done by the Cloudflare users
1. Having Cloudflare fronted websites to simulate various configurations that can be done by the Cloudflare users (take a look at the [domains used for testing](#domains-used-for-testing) section)
1. Periodically fetching these websites via Tor and other mainstream web browsers that are not using Tor
1. Periodically fetching these websites via Tor and other mainstream web browsers that are not using Tor
1. Recording if a CAPTCHA is returned during the website fetches and other additional predefined [metrics](#metrics)
1. Recording if a CAPTCHA is returned during the website fetches and other additional predefined [metrics](#metrics)
1. Visualizing the results in a dashboard ([dashboard.captcha.wtf](http://dashboard.captcha.wtf/)) and analyzing the collected data
1. Visualizing the results in a dashboard ([dashboard.captcha.wtf](http://dashboard.captcha.wtf/)) and analyzing the collected data
1. Tracking and making the dataset & the results publicly available
1. Tracking and making the dataset & the results publicly available ([api.captcha.wtf](http://api.captcha.wtf/))
Here is a diagram that explains the approach in detail:
Here is a diagram that explains the approach in detail: