CAPTCHA

Hello, I released a module that provides an image-recognition CAPTCHA:

https://drupal.org/project/ir_captcha

I would be glad for any feedback or contribution.

An image-recognition CAPTCHA shows a bunch of images and asks the visitor to select certain ones. For example, the visitor might be asked to select the images with trees.

No Captcha is truly Accessible is the constant feedback. But looking at reCaptcha V 2.0 where Google actually throws up images/audio only when, on mouse actions it detects that the it is not a user and Also the image option has an audio captcha option, I thought that Google reCaptcha was an accessible solution.

How do we validate it is WCAG compliant? Any documentation to say reCAPTCHA Version 2.0 is WCAG compliant? There is a note on the reCAPTCHA home page which talks about Accessibility, but there is no direct compliance indicated!

I am deleting hundreds of spam accounts each day
http://www.listology.com/jwalling/list/spam-patrol
Out of 200 new user accounts, 1 or 2 are not spammers.

Mollom and CAPTCHA are installed on Drupal 6.x

I figured that if I use multiple captchas for the same form, it's going to dramatically increase the difficulty for spammers, for example use image + math

but the admin configuration page seems to allow only one type for each form , because it asks you to choose one from a drop down menu.

is there a way to use multiple?

thanks

I got a lot of spam signups on my drupal setup. so I installed captcha, and verified myself that the signup page does include the image challenge.

but the next morning, I received a lot of signup emails again, and the "People" tab of admin page shows many new users blocked.

so the CAPTCHA is not working for these spammers, how did they get in?

I have installed beta2 version and I have found a problem "CAPTCHA session reuse attack detected."

Since I am not familiar to install patch, I am thinking to replace with development version.
Is that a good idea ? and how to do that?

Thanks in advance for any information.

regards
waluyo

The Confident CAPTCHA module, a picture-based approach to CAPTCHA, has been updated for Drupal 7.

Check it out here and please let us know your feedback: http://drupal.org/project/confident_captcha

The new version supports international languages, has an audio option for the visually impaired, and gives website administrators the ability to brand the CAPTCHA with their own website logo, if they wish.

We're working on a version of Confident CAPTCHA that is optimized for use on mobile websites and will have it available soon. We'll keep you updated.

I'm using the Captcha module in a multi-step form that contains two steps; the Captcha field resides on the second step.
When I hit "Previous" button to navigate to the first step and then go back to the second step of the form, the captcha field disappears.
Can you please advice me how to keep the captcha field all the time on the second step ? I'm not a Drupal programmer, so if someone could share some sample code, it would be great.
Here are the most important methods from the code I'm using:

<?php
function multistep_form($form, &$form_state) {

Hi,

Do you know how I could keep a captcha enabled on the whole site but disable it for a specific page where people could comment without captcha ?

I am fighting with spam and captcha for years and when i need to set it difficult i would like to keep a page on my website without captcha, a page where i accept to be spammed but where people who really want to contact me could write me as a last chance (if they have problem to pass the captcha on other forms/pages).

Thank you for your help.

I like the handwritten marker captcha like used here at groups.drupal.org Doeas anyone know where I can get it for my site? Thanks!

Hey everyone,

Thanks to those who contributed to the Captcha module. Got it to work easily :)

We a a lot to be kind of forced to use captcha nowadays but I HATE THEM. I discovered a new captcha system called FACTCHA on the official jQuery site though, which seems to be pretty cool. Check it out. Maybe there is a way to implement that in Drupal? (I'm not that a good coder so unfortunately I can't do a module myself just yet)

http://demo.modernization.co.ke/factcha/rgstr/index.php

Thanks for reading.
Best regards,
CK

Hello, i would like to know if its possible to hide/protect a section of content from anonymous and new registered users using captcha, i do not know if I explaining myself well, so i will leave you with the following image:

http://i52.tinypic.com/2db0znd.jpg

Has anyone considered implementing Distcha ?

Distcha is an accessible Captcha shown here :

http://accessibiliteweb.com/stuff/captcha-slider.html

It is a very promising new way of providing an accessible captcha.

It is no problem to add captcha to content type by admin links but i have a problem that the CAPTCHA is being rendered twice on the top of the content and in the bottom of the content.
Also when i try to publish a content of e certain content type i should fill in both CAPTCHA forms. Behavior is for sure different then in webform.

So:
How to persuade captcha to render only once in content type for example in the top or in the bottom of the content?

Just committed Text CAPTCHA - integration with the text-based logic CAPTCHA service at http://textcaptcha.com.

http://drupal.org/project/textcaptcha

I installed Captcha and this is all I see in my module:

Enabled Name Version Description
reCAPTCHA 6.x-1.4 Uses the reCAPTCHA web service to improve the CAPTCHA system.
Depends on: Captcha (missing)
reCAPTCHA Mailhide 6.x-1.4 Uses the reCAPTCHA web service to protect email addresses.

Any help

Mollom recently added extended user configuration to allow per form_id settings.
Mollom settings are clean and feature rich, but don't consider some use cases.
See initial issue:
http://drupal.org/node/774188
Read more about thoughts and extend your usecases.

The extension of mollom is designed to be a super administrator configuration task. What we need is a workflow that allows admins to put captchas into user generated forms entities like webforms.

Okay, I'm developing a new site and about to hit my wits end on this. Using Drupal Version 6.16 and was using captcha 6.21 but have temporarily gone back to a beta 3 version of 2.0 since someone else had posted this "fixed" the problem. Returned back to 6.21 since my efforts were to no avail.

Hi There,

Been trying to install Captcha to my site, as been getting a lot of spam posts, etc.

I keep getting this message when I try to enable Captcha from admin/build/modules/confirm:

Fatal error: Call to undefined function drupal_install_schema() in /home/admin/public_html/sites/all/modules/captcha-6.x-2.1/captcha/captcha.install on line 105

Can anyone help me out? I installed the captcha folder to what I thought was sites/all/modules on my server.
Sorry, I am a bit technically illiterate and new to all this. Any help is most welcomed.

Thanks!

This morning we had a systematic attack from PSINet 38.100.41.113 against the securesite and captcha module.

They have systematically attacked this links (this have not been refereces from the site pages where the captcha module is on).

38.100.41.113 - GET /image_captcha/748/1258300696 HTTP/1.1
...
38.100.41.113 - GET /image_captcha/701/1258300123 HTTP/1.1

38.100.41.113 - GET /sites/all/modules/securesite/theme/securesite.css HTTP/1.1 200

Has someone else got such attachs? Are the images repeating sometime?
What can be done by spying out this URL?