Title: Captcha
Author: Simplywordpress
Published: <strong>2011 年 4 月 27 日</strong>
Last modified: 2017 年 12 月 13 日

---

搜索插件

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

# captcha

 * [详情](https://cn.wordpress.org/plugins/captcha/#description)
 * [评价](https://cn.wordpress.org/plugins/captcha/#reviews)
 * [开发进展](https://cn.wordpress.org/plugins/captcha/#developers)

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

## 描述

此插件已于 2017 年 12 月 22 日 关闭，无法下载。 此关闭是永久的。 原因：安全问题。

## 评价

![](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/) 2019 年 7 月 8 日

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/) 2019 年 4 月 2 日

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/) 2018 年 5 月 21
日

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/) 2018 年 4 月 19 日

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/) 2018 年 3 月
27 日

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/) 2018 年 2 月 15 日

it`s a best plugin for captcha

 [ 阅读所有536条评价 ](https://wordpress.org/support/plugin/captcha/reviews/)

## 贡献者及开发者

「Captcha」是开源软件。 以下人员对此插件做出了贡献。

贡献者

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

「Captcha」插件已被翻译至 4 种本地化语言。 感谢[所有译者](https://translate.wordpress.org/projects/wp-plugins/captcha/contributors)
为本插件所做的贡献。

[帮助将「Captcha」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/captcha)

### 对开发感兴趣吗?

您可以[浏览代码](https://plugins.trac.wordpress.org/browser/captcha/)，查看[SVN仓库](https://plugins.svn.wordpress.org/captcha/)，
或通过[RSS](https://plugins.trac.wordpress.org/log/captcha/?limit=100&mode=stop_on_copy&format=rss)
订阅[开发日志](https://plugins.trac.wordpress.org/log/captcha/)。

## 额外信息

 *  版本 **4.4.5**
 *  最后更新：**9 年前**
 *  活跃安装数量 **N/A**
 *  WordPress 版本 ** 3.9 或更高版本 **
 *  已测试的最高版本为 **4.9.32**
 *  语言
 * [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/)
   和 [Ukrainian](https://uk.wordpress.org/plugins/captcha/).
 *  [翻译成简体中文](https://translate.wordpress.org/projects/wp-plugins/captcha)
 *  [高级视图](https://cn.wordpress.org/plugins/captcha/advanced/)