Questions Tagged [Recaptcha]

For questions about the reCAPTCHA service: Designed to protect against spam and abuse by blocking bots while allowing valid users access.

4,131 questions
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How to call an ng-recaptcha callback from console Angular recaptcha?

I was trying to solve an Invisible reCAPTCHA of the angular website (Implemented using ng-recaptcha). It's ng-recaptcha (Invisible reCAPTCHA) and I am able to find the callback function using ...
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Adding EmailJS reCaptcha verification in React

I'm trying to add EmailJS reCaptcha verification in my code. I have read the documentation but I can't understand how to apply it and I haven't found any examples. function Register() { const [...
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Adding file upload feature to Technoyd's "Google reCAPTCHA V2 checkbox HTML and PHP Contact Form Code"

I've recently used Technoyd's excellent "Google reCAPTCHA V2 checkbox HTML and PHP Contact Form Code" to create a contact form for a website I'm currently building. Having modified the ...
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Firebase Phone Auth not working in deployment

Phone Auth is working locally but when the app is deployed the phone auth isnt working. When i enter my number and click to receive otp , i run into a error. POST
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1 answer
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how do i add a domain in development for recaptcha and dotenv gem with rails using subdomains

For subdomains in development I add to my /etc/hosts file 127.0.0.1 blog.mydomain.lh and then I can access it at but I get an error from recaptcha that the site key ...
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Can an exposed ReCaptcha Secret Key make protection ineffective?

What if we accidently expose our recaptcha secret key and someone gets hold of that key, can it create any security issue? Can they bypass recaptcha protection by just using the secret key and site ...
0 votes
1 answer
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Recaptcha v3 return blocked by CORS policy

Im implementing recaptcha v3 for my flutter web project, Access to XMLHttpRequest at ' from origin ' has been blocked by CORS policy: ...
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Is it possible to use ReCaptcha v3 in android app?

The question is simple and located in header. All themes about using ReCaptcha in android app that i found are using second version of it.
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Google recapthca v2 working locally but not on live website

I've implemented google's recapthca v2(checkbox) on my website(ASP.NET MVC) locally and, it works 100%. When I tried to copy over project files to my live website, the capthca did not work... It does ...
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How to take content of google captcha image with PHP

when I use php Curl to search on google, sometimes ask me image captcha. I need to get this image content as file64 format. The response url: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 ...
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How do Captcha solving services like 2captcha replicate the recaptcha that a particular user receives

How do Captcha solving services like 2captcha replicate the recaptcha that a particular user receives by getting the site recaptcha key and the URL of the site. Also can someone help me understand how ...
0 votes
1 answer
28 views

One recaptcha for multiple forms

I have multiple forms on one page and I want to protect using invisible reCaptcha v2. My question is can I use one <ReCAPTCHA /> to secure all the forms? or should I use one <ReCAPTCHA /> ...
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firebase app check is not working with web client?

I have followed the official firebase app check installation tutorial: And I'm only getting errors. I created and setup ...
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16 views

Allow google bot crawl in firebase with app check enabled

i made an angular web app with a firebase backend. I want to allow the google user agent to crawl my website so it can get indexed. The problem is that since i have App Check enabled, all requests ...
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Not able to click on Google recaptcha checkbox (Python, Selenium)

I have a python code that works for me, unfortunately it does not work on wix.com login page. (to see that page, open wix.com, click Sign In button, and then click Log in link to open the page) The ...

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Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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