Title: Captcha
Author: Simplywordpress
Published: <strong>27 abril, 2011</strong>
Last modified: 13 dezembro, 2017

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Pesquisar plugins

![](https://s.w.org/plugins/geopattern-icon/captcha_92b6c9.svg)

# captcha

 * [Detalhes](https://br.wordpress.org/plugins/captcha/#description)
 * [Avaliações](https://br.wordpress.org/plugins/captcha/#reviews)
 * [Desenvolvimento](https://br.wordpress.org/plugins/captcha/#developers)

 [Suporte](https://wordpress.org/support/plugin/captcha/)

## Descrição

Este plugin foi encerrado a partir de 22 dezembro, 2017 e não está disponível para
baixar. Este encerramento é permanente. Motivo: Problema de segurança.

## Avaliações

![](https://secure.gravatar.com/avatar/c004b7314b17bb4eafd044a6ad409ffe00abe7fab636815902e2f283fce2b678?
s=60&d=retro&r=g)

### 󠀁[Works Great](https://wordpress.org/support/topic/works-great-5951/)󠁿

 [ilanaguttman](https://profiles.wordpress.org/ilanaguttman/) 8 julho, 2019

Works as promised, no bugs. I like the arithmetic option!

![](https://secure.gravatar.com/avatar/216e4aa47ce9fe14013bd58ef4adbf344effa015e9e6a22a28bac88a9d52e30a?
s=60&d=retro&r=g)

### 󠀁[great](https://wordpress.org/support/topic/great-9509/)󠁿

 [rhcanaly](https://profiles.wordpress.org/rhcanaly/) 2 abril, 2019

buenísimo

![](https://secure.gravatar.com/avatar/56dab6cc30df567f9d3b1763e528c839cc0d7f39edf6ffb48a4fbd6e92a85891?
s=60&d=retro&r=g)

### 󠀁[Great plugin, but it may have serious security issues](https://wordpress.org/support/topic/excellent-plugin-3577/)󠁿

 [ronaldreis3000](https://profiles.wordpress.org/ronaldreis3000/) 21 maio, 2018

Great plugin, but unfortunately it had a backdoor for an attacker accordingly to
the link https://www.wordfence.com/blog/2017/12/backdoor-captcha-plugin/. For this
reason, the plugin was marked as “This plugin has been closed for new installs”.
The cited site says that the backdoor is present in all versions bellow of 4.4.5
version. Anyway, the cited site recommends the uninstalling of this plugin.

![](https://secure.gravatar.com/avatar/bb97f2db5333277c2fd0cdab8e89474c0f9ee18a93fd01d3cb800d8661c17e13?
s=60&d=retro&r=g)

### 󠀁[Love it](https://wordpress.org/support/topic/love-it-2125/)󠁿

 [erik777](https://profiles.wordpress.org/erik777/) 19 abril, 2018

If you can do basic math, you can log in or register. Eliminated bot registration.

![](https://secure.gravatar.com/avatar/732377c82f457627f2727eb8a21c6e9eafb9356e10fce005155f2e88afc2b281?
s=60&d=retro&r=g)

### 󠀁[The best plugin](https://wordpress.org/support/topic/the-best-plugin-140/)󠁿

 [dirkmartens1965](https://profiles.wordpress.org/dirkmartens1965/) 27 março, 2018

For me this is a great plugin to protect my site against hackers and intruders

![](https://secure.gravatar.com/avatar/df28daf53b780dcb1bae0174248351bab88a1e0669cec10871658b9801fc6585?
s=60&d=retro&r=g)

### 󠀁[good plugin](https://wordpress.org/support/topic/good-plugin-2685/)󠁿

 [Sobhan Askari](https://profiles.wordpress.org/sobhanaskari/) 15 fevereiro, 2018

it`s a best plugin for captcha

 [ Leia todas as 536 avaliações ](https://wordpress.org/support/plugin/captcha/reviews/)

## Colaboradores e desenvolvedores

“Captcha” é um programa de código aberto. As seguintes pessoas contribuíram para
este plugin.

Colaboradores

 *   [ Simplywordpress ](https://profiles.wordpress.org/wpdevmgr2678/)

Captcha” foi traduzido para 4 localidades. Agradecemos aos [tradutores](https://translate.wordpress.org/projects/wp-plugins/captcha/contributors)
por suas contribuições.

[Traduzir o “Captcha” para seu idioma.](https://translate.wordpress.org/projects/wp-plugins/captcha)

### Interessado no desenvolvimento?

[Navegue pelo código](https://plugins.trac.wordpress.org/browser/captcha/), consulte
o [repositório SVN](https://plugins.svn.wordpress.org/captcha/) ou assine o [registro de desenvolvimento](https://plugins.trac.wordpress.org/log/captcha/)
por [RSS](https://plugins.trac.wordpress.org/log/captcha/?limit=100&mode=stop_on_copy&format=rss).

## Meta

 *  Versão **4.4.5**
 *  Última atualização **9 anos atrás**
 *  Instalações ativas **N/A**
 *  Versão do WordPress ** 3.9 ou superior **
 *  Testado até **4.9.29**
 *  Idiomas
 * [Czech](https://cs.wordpress.org/plugins/captcha/), [English (US)](https://wordpress.org/plugins/captcha/),
   [Romanian](https://ro.wordpress.org/plugins/captcha/), [Russian](https://ru.wordpress.org/plugins/captcha/)
   e [Ukrainian](https://uk.wordpress.org/plugins/captcha/).
 *  [Traduzir para seu idioma](https://translate.wordpress.org/projects/wp-plugins/captcha)
 *  [Visualização avançada](https://br.wordpress.org/plugins/captcha/advanced/)