identify-funcaptcha

Usually funcaptcha require extra data called blob data, api domain and more. This tutorial will help you identify these.

Understanding FunCaptcha

FunCaptcha is a security solution that uses a variety of advanced technologies to enhance security and user experience, including:

• Behavioral Analysis: This feature tracks user behavior during the challenge, such as mouse movements and click patterns, to differentiate between humans and bots.
• Dynamic Challenges: The challenges are constantly updated and differ each time, making it more difficult for bots to learn and solve them.
• Adaptive Mechanisms: The system adjusts the challenge's difficulty based on the user's risk profile and behavior, ensuring minimal disruption for legitimate users.
• Device Fingerprinting: It gathers and analyzes device and browser information to identify potential threats.
• Machine Learning: It uses machine learning models to analyze large amounts of data and improve the accuracy of distinguishing between human and automated traffic.

Identifying FunCaptcha Usage with CapSolver Extension

In addition to finding the FunCaptcha Site Key, it may sometimes be necessary to determine if FunCaptcha is in use.

Steps to Detect FunCaptcha Parameters:

1. Installation:

   • For Chrome users, install the Captcha Solver Auto Solve extension.
   • For Firefox users, install the Captcha Solver Auto Solve extension.

2. CapSolver Setup:

   • Go to CapSolver.
   • Press "F12" on your keyboard to open the developer tools.
   • Go to the CapSolver Captcha Detector tab.

3. Detection:

   • Keep the CapSolver panel open and visit the website where you want to trigger the CAPTCHA.
   • Trigger the captcha.
   • Note: Do not close the CapSolver panel before triggering the CAPTCHA.

Identifying FunCaptcha Parameters:

The parameters for FunCaptcha that can be detected are:

• Website URL
• Site Key
• funcaptcha
• funcaptcha api js subdomain
• data blob

Once the CAPTCHA parameters are detected, CapSolver will provide a JSON detailing how to submit the captcha parameters to their service.

Identifying FunCaptcha Usage:

1. Open Developer Tools: Press F12 to open the developer tools or right-click on the webpage and select "Inspect".

2. Open the CapSolver Panel: Go to the Captcha Detector Panel.

3. Trigger the FunCaptcha: Perform the action that triggers the FunCaptcha on the webpage.

4. Check the CapSolver Panel: Look at the CapSolver Captcha Detector tab in the developer tools. If the FunCaptcha parameter is set to true, then FunCaptcha is being used on the site.

By following these steps, you can easily determine if FunCaptcha is being used on a website. Always use such tools responsibly and ethically, respecting the terms of service of the websites you interact with. For further assistance, you can contact CapSolver via email at support@capsolver.com.