# Summary

A CAPTCHA is a challenge-response test most often placed within web forms to determine whether the user is human. The purpose of CAPTCHA is to block form submissions by spambots, which are automated scripts that post spam content everywhere they can.

# Project URL

https://www.drupal.org/project/captcha

# Where is the code?

https://www.drupal.org/project/captcha

# Estimated completion date

Unknown.

# Dependencies

none.

# Who's doing the port?

Berdir, wundo, LKS90, naveenvalecha

# What help do they need?

N/A

# D8 roadmap

N/A

# Background and reference information

N/A

Comments

juanse254 created an issue. See original summary.

wundo’s picture

Status: Needs work » Needs review

8.x-1.0-alpha0 is now available, please help testing! :)

simi_id’s picture

I have installed the module 8.x-1.0-alpha0 for Drupal 8, but the captcha it's not displayed into registration page.

alisaeedi’s picture

I have installed version 8.x-1.0-alpha0, but the captcha it's not displayed into comment form.

klyntone’s picture

i have installed captcha-8.x-1.0-alpha0.zip and all is working well.

However i only use captcha on user login and contact form.

But, how do i use png with transparent background with this version?

alreaud’s picture

I've installed 8.x-1.0-alpha0.tar.gz and it appears to be working fine on the production site. However, the logs indicate a return to the bug reported in https://www.drupal.org/node/1067422 Captcha Incorrect answer. The log indicates that the problem is occurring every other failed Captcha answer, regardless of time between attempts. i.e. at 21:43 we have a hex solution, at 22:10 we get an alpha-numeric solution, at 22:10 attempt 2 we get a hex solution again, at 22:10 attempt 3 we are back to an alpha-numeric solution, ... There appears to be no IP address dependency.

What my log shows every other failed attempt is in the format:
comment_comment_form post blocked by CAPTCHA module: challenge Image (by module image_captcha), user answered "", but the solution was "3e7ee1562c88f86c2e6976553659e84c".

instead of the correct format:
comment_comment_form post blocked by CAPTCHA module: challenge Image (by module image_captcha), user answered "", but the solution was "hKf2B".

naveenvalecha’s picture