CAPTCHA

A CAPTCHA can be added to virtually each Drupal form. Some default forms are already provided in the form list, but arbitrary forms can be easily added and managed when the option "Add CAPTCHA administration links to forms" is enabled.

Users with the "skip CAPTCHA" permission won't be offered a challenge. Be sure to grant this permission to the trusted users (e.g. site administrators). If you want to test a protected form, be sure to do it as a user without the "skip CAPTCHA" permission (e.g. as anonymous user).

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Add CAPTCHA administration links to forms

This option is very helpful to enable/disable challenges on forms. When enabled, users with the "administer CAPTCHA settings" permission will see CAPTCHA administration links on all forms (except on administrative pages, which shouldn't be accessible to untrusted users in the first place). These links make it possible to enable a challenge of the desired type or disable it.

Challenge type per form

Select the challenge type you want for each of the listed forms (identified by their so called form_id's). You can easily add arbitrary forms with the help of the 'Add CAPTCHA administration links to forms' option or the the CAPTCHA point form.

form_id	Challenge type (module)	Operations
comment_form		delete
contact_mail_page		delete
contact_mail_user		delete
user_login		delete
user_login_block		delete
user_pass		delete

Challenge description

With this description you can explain the purpose of the challenge to the user.

For language English (code en):

Persistence:

Always add a challenge.

Omit challenges for a form once the user has successfully responded to a challenge for that form.

Omit challenges for all forms once the user has successfully responded to a challenge.

Define if challenges should be omitted during the rest of a session once the user successfully responses to a challenge.

Log wrong responses

Report information about wrong responses to the log.

User login

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CAPTCHA